66.7 mL of Ethanol was dissolved in 222.2 mL of water. What is the volume % of the ethanol in the solution?

Respond with the correct number of signficant figures in scientific notation. (Use E notation and only 1 digit before decimal, for example, 2.5E5 for 2.5 times 10 to the power of 5)

Radioactivity is a natural phenomenon by which a heavy unstable nucleus disintegrates into lighter and stable nuclei. The time after which the number of nuclei of original nucleus reduces to half is termed as half life.( t 1/2 )= 1.6 days.

We are given:

time taken to reduce the radioactive nucleus to (1/8)th of original number is t = 4.8 days

Finding the half life, (t1/2)

Let n be the number of half lives, after which number of nuclei reduces to (1/8)th of original number, therefore

(1/2)n =1/8

n=3

Number of half lives passed in 4.8 days is n = 3, therefore half life is calculated as:

t1/2 =t/n

t1/2 =4.8 days/3

t1/2 =1.6 days

A half-life is the amount of time it takes for something to go from 100% to 50%. The phrase is most frequently used in reference to radioactive decay, which happens when energetic atomic particles that are unstable lose momentum. There are 29 elements that have been shown to be capable of going through this process.

Knowing an element's alpha, beta, or gamma decay can help someone properly protect their body from excessive radiation. Within one half-life, the amount of radioactive nuclei present at any particular time will be reduced to half.

Learn more about radioactive decay on:

https://brainly.com/question/1770619

#SPJ4

Equal masses would result in different amounts of CO, but the same quantity of CO2 would result from equal masses. Equivalent masses would exhibit high variability and be challenging to measure in a lab.

Density is a measurement that connects matter, mass, and volume. By dividing a substance's mass by its volume, density is determined. Grams are commonly used to measure mass. In terms of volume, solids are measured in cubic centimeters or cubic meters, whilst liquids are measured in liters or milliliters.

Distinct masses exist for equal quantities of two different substances. because the density of different materials varies.

To know more about volume and mass of a substance visit:-

https://brainly.com/question/13130538

#SPJ4

An atom in an excited state has a 1.0% chance of emitting a photon in 0.20 ns. it  will take t=0.1521  for 25% of a sample of excited atoms to decay

We will use the formula , Ne=N0e-t/T , here t=0.20ns which is given to us.It is time taken in emitting of photon. We need to find T,

0.99Ne=N0e-t/T-0.99Ne=N0e-(0.20ns)/T

0.99=e-(0.20ns)/T

By taking logarithm on both sides,

ln(0.99)=lne-(0.20ns)/T

ln(0.99)= -(0.20ns)/T

By solving we get , T=1.89 ns

Now we will find time during which 25%;

We will use the equation ,

0.75N0=N0e-t/T

0.75N0=N0e-t/1.89 ns

We will take logarithm on both sides,

ln(0.75N0)=N0e-t/T

ln(0.75N0)=N0e-t/1.89 ns

We will get by solving the equation ,

t=0.1521

Population growth can be modeled using the formula P = P 0 e r t, where is the initial population, is the growth rate, and is the passage of time. The formula for the exponential decay function is f (x) = a (1 r) x, where is the initial value and is the rate of decay.

The number of radioactive nuclei that decrease per unit of time is the rate of decay, or activity, of a sample of a radioactive substance. The amount of time needed for the reactant concentration to drop to half its initial value is known as the half-life of a reaction.

Learn more about radioactive decay here:

https://brainly.com/question/1770619

#SPJ4

The causes of mechanical weathering include freezing and thawing, the release of pressure, plant growth, actions of animals, and abrasion.

What is mechanical weathering?

Mechanical weathering breaks rocks into smaller pieces. These small pieces are the same as large stones. They are just tiny! Rocks are crushed without changing their composition. Smaller pieces contain the same minerals in equal proportions. The phrase "chips from old blocks" can be used to describe mechanical weathering. The main players in mechanical weathering are water, ice and wind.

Intrusive igneous rocks form at depths of hundreds of meters to tens of kilometers. Sediments become sedimentary rocks only when they are buried in other sediments at depths of several hundred meters or more. Most metamorphic rocks form at depths of several kilometers to tens of kilometers.

Therefore, the causes of mechanical weathering include freezing and thawing, the release of pressure, plant growth, actions of animals, and abrasion.

To know more about mechanical weathering, check out:

https://brainly.com/question/458304

#SPJ4

Calcium carbonate, CaCO3, decomposes to form calcium oxide, CaO, and carbon dioxide, CO2. The balanced chemical equation for this decomposition reaction is:

CaCO3 -> CaO + CO2

To determine the number of moles of calcium carbonate that react, you need to know the molar mass of calcium carbonate. The molar mass of calcium carbonate is 100.09 g/mol.

Now, you can use the molar mass of calcium carbonate to calculate the number of moles of calcium carbonate that react. To do this, divide the mass of calcium carbonate by its molar mass:

24.5 g CaCO3 / 100.09 g/mol = 0.2447 moles CaCO3

Therefore, 0.2447 moles of calcium carbonate react when 24.5 g of calcium carbonate decompose.

The speed or velocity of the car after it has traveled 200 meters is 44.3 m/s.

The velocity or speed of the car is determined using the equation of motion in a straight line given below as follows:

v² = u² + 2as

where;

Solving for the speed or velocity of the car, v;

v = √ (u² + 2as)

v = √ (0² + 2 * 4.9 * 200)

v  = √ 3920

v = 44.3 m/s

Learn more about final velocity at: https://brainly.com/question/17158762

#SPJ1

Complete question:

A race car starting from rest accelerates uniformly at a rate of meters per second. What is the car's speed after it has traveled 200 meters?

A. 1960 m/s

B. 62.6 m/s

C. 44.3 m/s

D. 31.3 m/s

The value of the speed of the fallen tree in km/hr would be 46.4 km/hr.

The problem here is about converting the speed of an object from one unit to another. Specifically, we are to convert from m/s to km/hr.

Speed is the function of distance and time. Thus, the distance needs to be converted to km from m and the time to hr from s.

13 m/s is equivalent to 13 m distance and 1 second time.

Recall that:

1000 m = 1 km

13 m = 13/1000

         = 0.013 km

3600 seconds = 1 hr

1 second = 1/3600

               = 0.00028 hour

The speed of the fallen tree in km/hr would then be:

0.013/ 0.00028  = 46.4 km/hr

More on speed can be found here: https://brainly.com/question/7359669

#SPJ1

According to the rule of a redox reaction, the number of hydroxide ions that would be added depends on the number of net protons present in the reaction to balance the reaction.

The following steps can be used to balance a redox reaction in a basic solution:

1) The reaction should be split in half.

2) Equilibrate all the elements except for H and O.

3) Add H2O to bring the O atoms into balance.

4) Add H+ to bring the H atoms into balance.

5) Neutralize any H+ by adding OH- ions to both sides.

6) To create H2O, combine H+ and OH-.

7) Simplify by eliminating the surplus water.

8) Add e- to balance the charges.

9) Combine the half-reactions, then condense.

According to the rule of a redox reaction, the number of hydroxide ions that would be added depends on the number of net protons present in the reaction to balance the reaction.

To know more about balancing redox reactions visit:

https://brainly.com/question/25977595

#SPJ4

The molar mass of  tin(II) chloride is: 84.9 g

Calculate the molar mass of  tin(II) chloride?

The number of moles n1 is thus:

n1= m1/M1 = 2.25 mol

According to the balanced reaction, the ratio by number of moles n of tin(II) chloride produced to the number of moles n1 of HF used is 1:2

As such, the number of moles of tin(II) chloride produced is :

n = 1/2 [tex]n_{1}[/tex] = 0.45 mol

The molar mass of tin(II) chloride is:

M= A[tex]_{r}[/tex](Sn)+2A[tex]_{r}[/tex](Cl) = 188.7 g/mol

The mass m produced is thus:

m = nM

= 0.45 mol × 188.7 g/mol

≈ 84.9 g

Therefore, the molar mass of  tin(II) chloride is: 84.9 g.

To know more about molar mass, check out:

https://brainly.com/question/837939

#SPJ4

Answer:

Explanation:The molar volume of a gas expresses the volume occupied by 1 mole of that respective gas under certain temperature and pressure conditions.

The most common example is the molar volume of a gas at STP (Standard Temperature and Pressure), which is equal to 22.4 L for 1 mole of any ideal gas at a temperature equal to 273.15 K and a pressure equal to 1.00 atm.

So, if you are given these values for temperature and pressure, the volume occupied by any number of moles of an ideal gas can be easily derived from knowing that 1 mole occupies 22.4 L.

V

=

n

⋅

V

m

o

l

a

r

For 2 moles of a gas at STP the volume will be

2

moles

⋅

22.4

L/mol

=

44.8

L

For 0.5 moles the volume will be

0.5

moles

⋅

22.4

L/mol

=

11.2

L

, and so on.

The molar volume of a gas is derived from the ideal gas law

P

V

=

n

R

T

:

P

V

=

n

R

T

→

V

=

n

R

T

P

→

V

n

=

R

T

P

Let's say you were given a temperature of 355 K and a pressure of 2.5 atm, and asked to determine the gas' molar volume at these conditions. Since molar volume refers to the volume occupied by 1 mole, you'd get

V

1 mole

=

0.082

L

⋅

a

t

m

m

o

l

⋅

K

⋅

355

K

2.5

a

t

m

=

11.6

L/mol

This is how much volume 1 mole occupies at 355 K and 2.5 atm. It becomes clear that the volume occupied by any number of moles at these conditions can be easily determined:

2

moles

⋅

11.6

L/mol

=

23.2

L

0.5

moles

⋅

11.6

L/mol

=

5.8

L

, and so on.

As a conclusion, knowing a gas' molar volume at a certain temperature and a certain pressure can simplify the calculation of the volume occupied by any number of moles of that respective gas.

The concentration of calcium ions in the given solution will be 22 ppm.

What is Calcium chloride?

Calcium chloride is an inorganic compound, a salt made of calcium and chlorine. It is used as a food additive, an antifreeze, and a deicer for roads and sidewalks. It is also used in water treatment to increase the water's hardness and to remove impurities.

Calcium chloride is a chemical molecule made up of two chloride ions and one calcium ion.

When calcium chloride dissociates in water, the chloride ion becomes twice the calcium ions. The calcium chloride solution has been dissociated in 500 mL of water.

The concentration of chloride ions = 44 ppm.

The concentration of calcium ions = 44 ÷ 2

                                                         = 22 ppm

The concentration of calcium ions in the solution will be 22 ppm.

To know more about Calcium chloride,

https://brainly.com/question/8812739

#SPJ4

The amount of moles in a sample should be multiplied by the avagadro number (6.0221023 atoms) to determine the number of particles.

Any pure substance's mass and molecular count can be converted using Avogadro's number. If you are given a sample's mass (such as that of a snowflake), convert it to moles using Avogadro's number, and then use moles to represent molecules.

First, determine which element and how much of it are present in the issue.

Step two is to calculate the element's molecular mass.

Step 3: Calculate the number of moles in the mass by dividing it by the mass of one mole.

the formula is: moles = specified mass mole mass

Step 4: Multiply the amount of moles you calculated in Step 3 by Avogadro's number to get how many atoms are contained in that amount.

Avogadro's number = number of atoms + number of moles

To know more about avagadro number visit:

https://brainly.com/question/23944317

#SPJ4

a mole of sulfur dioxide gas has a mass of 64.1 g. 8.82ms is the rms speed of a single sulfur dioxide molecule at a temperature of 312 k

Given, Temperature (T) = 314 K

Mass of 1 mole sulfur dioxide, M = 64.1 gm

Now the RMS speed of a single sulfur dioxide is √3RT/m = 8.82m/s

The valuation of the root of the sum of a squares of a stacking speed multiplied by the number of values is the root-mean square (RMS) velocity. The RMS pace of gas molecules is an indicator of the particulate speed in a gas. It is the average of the squares velocity of a gas's molecules. As we will see in Dispersion of Single - molecule Speeds, the rms speed isn't the ordinary or most likely speed of molecules, but it offers an easily premeditated guesstimate of the molecules' speed that's also related to their kinetic energy. vrms=(3RT/M) is the RMS velocity of gas particles, where R is the gas constant, T is the temperature of the gas, and M is the molecular mass of the gas.

Learn more about  RMS speed here:

https://brainly.com/question/12896215

#SPJ4

Number of moles of O2 required:

we will solve this problem by basic reaction theory by balancing the chemical equation

When methane (CH4) reacts with oxygen it forms carbon dioxide and water. Here we notice that the reaction is not balanced as the number of hydrogen atoms are different on each side. The same is true for the number of oxygen atoms.

The resulting reaction for the statement will be:

CH4 + 2O2 ⇒ 2H2O + CO2

1           2           2            1

8mol    16          16mol    8mol

so ;

16 moles of O2 are required

16 moles of H2O is produced

Number of moles of O2 required:

we solved this problem by basic reaction theory by balancing the chemical equation

to refer more about reaction of Methane and oxygen visit:

https://brainly.com/question/22075895

#SPJ4

The specific heat capacity of the ring of mass 3.1 g is 753.3 J/kg.°C.

Specific heat capacity is defined as the amount of heat energy needed to increase the temperature of 1kg of a substance by 1°C.

To calculate the specific heat capacity of the the ring, we use the formula below.

Formula:

Where:

From the question,

Given:

Substitute these values into equation 1

Hence, the specific heat capacity of the ring is 753.3 J/kg.°C.

Learn  more about specific heat capacity here: https://brainly.com/question/21406849

#SPJ1

The final liquid level of water is 27.76 mL after considering the 1.130 ounce of aluminum dropped in cylinder.

Chemically speaking, aluminum is a 13-atomic-number chemical element with the symbol Al. Aluminum's density is lower than that of the majority of common metals, being around one third that of steel. Due of its high affinity for oxygen, it develops a protective oxide coating on its surface when exposed to air. It has a strong visual resemblance to silver due to its color and sparkling ability to reflect light. It is soft, ductile, and non-magnetic. It only has one stable isotope. It is a post-transition metal that belongs to the boron group chemically and typically forms compounds in the +3 oxidation state, like other members of the family. Aluminum typically coexists with oxygen in nature in the form of oxides due to its strong affinity for oxygen. As a result, it is typically found in rocks in the Earth's crust rather than in the mantle and is hardly ever discovered as a free metal. After silicon and oxygen, it is the third most prevalent element on Earth.

To learn more about aluminum click here

brainly.com/question/10526898

#SPJ4

The height of a column of liquid in a barometer if the density of the liquid is 0.99 g/ml and the local atmospheric pressure is 0.95 bar is 0.791 m,

As we know that the relation of pressure and height is given as,

P = hρg

Where,

h is the height of the column

P is the pressure

ρ is the density

g is the acceleration due to gravity

Given,

P = 0.95 Bar

h = ?

ρ = 0.99 g/ml

Substitute the values to obtain the value of h,

∴ h = P/ρg

⇒ h = 0.95 Bar/(0.99 × 0.98)

⇒ h = 0.791 m

Hence, the height of a column of liquid in a barometer if the density of the liquid is 0.99 g/ml and the local atmospheric pressure is 0.95 bar is 0.791 m.

Learn more about height of a column form the link given below.

https://brainly.com/question/27972242

#SPJ4

Each of the following molecules have (3,4)(2,2) and (5,5) signals respectively in its 1H and 13C spectra.

1H-NMR uses NMR spectroscopy to determine a substance's molecular structure by applying nuclear magnetic resonance to hydrogen-1 nuclei. The 13C nuclear magnetic resonance relates specifically to the carbon skeleton, and not only to the proton that is linked to it . Number of signals indicates the total number of distinct carbons or sets of carbons with equivalent properties.  The splitting of the signal provides information about the number of hydrogens that are bonded to each carbon.

The complete question is attached.

You can also learn about NMR spectroscopy from the following question:

https://brainly.com/question/28523860

#SPJ4

Billy will make about 1749.04 grams of calcium bromide, more than the amount needed by the instructor with the given 350 g of calcium.

When calcium is made to react with bromine by a particular amount in a beaker containing bromine gas, the equation of the reaction that occurs is as follows:

[tex]Ca + Br_2 --- > CaBr_2[/tex]

From the equation, the mole ratio of calcium to the calcium bromide that is formed is 1:1.

Recall that: mole = mass/molar mass

The molar weight of calcium is 40 g/mol, thus, 350 g of calcium would be equivalent to:

Mole of 350 g calcium = 350/40 = 8.75 mol

The equivalent mole of calcium bromide formed will also be 8.75 mol. The molar mass of calcium bromide is 199.89 g/mol. Thus, the mass of 8.75 mol calcium bromide would be:

Mass = mole x molar mass

         = 8.75 x 199.89

         = 1749.04 grams

In other words, 1749.04 grams of calcium bromide would be formed from 350 grams of calcium. Granted that enough bromine is available, Billy will make more than enough calcium bromide needed by his instructor.

More on stoichiometric problems can be found here: https://brainly.com/question/15047541

#SPJ1

The total mass of 197.25 g is made up of 100 g of 100 L of water, 20 g of salt, and 77.25 g  beaker. Mass of empty beaker=mass of the content, By the Law of Conservation of Mass. 197.25 g - 77.25 g or 120 g.

According to the rule of conservation of mass, the combined mass of all reactants and products in a closed chemical reaction system will be equal. In other words, if 10g of reactant A and 5g of reactant B combine, the resulting product, AB, will weigh 15g. Mass is therefore retained.

As a result, according to the law of mass action, the equilibrium constant, at a given constant temperature, is equal to the product of the reactant concentrations, each raised to the corresponding stoichiometric coefficients, divided by the product of the concentration of products, raised to the respective.

to know more about the mass of conversation here:

brainly.com/question/16756626

#SPJ4

Actual yield of the chemical reaction provided is 197.54g.

In chemistry, yield or reaction yield refers to a measure of the quantity of moles of a product formed in relation to the reactant consumed, obtained in a chemical reaction, usually expressed as a percentage. The actual yield refers to the quantity of a product that is obtained from a chemical reaction. The calculated or theoretical yield refers to the amount of product that could be obtained from a reaction if all of the reactant converts to product.

Based on the equation:

U + 3Br2 → U Br6

The masses in the balanced chemical reaction are:

U = 238g

3Br2 = 3 x 160 = 480g

U Br6 = 718 g

The ratio of masses of Uranium to that of Bromine is less in the balanced chemical equation than that of in the given masses, hence Uranium is the limiting reagent. 100 g U will be consumed first and will act as a limiting reagent.

Percentage yield = Actual yield/ Theoretical yield *100

83 = Actual yield/ 238 *100

Actual yield = 197.54g

Note: The question is incomplete. The complete question probably is: U + 3Br2 → U Br6. What is my actual yield of uranium hexabromide if I start with 100 grams of uranium and 250 grams of bromine, and get a percent yield of 83%?

Learn more about Actual yield:

https://brainly.com/question/20884766

#SPJ4

The percent composition by mass of oxygen in magnesium sulfate (MgSO₄)  is 53.33%.

The percent composition of mass of oxygen in magnesium sulfate can be calculate as follows

we know that Molar mass of magnesium sulfate = 120 g/mol

Magnesium sulfate has four oxygen atoms, so multiply the molar mass of oxygen by four. So 16 × 4 = 64 g/mol.

To calculate the percent oxygen composition,

% oxygen composition = mass molar oxygen / mass molar

% oxygen composition = 64/120 × 100

% oxygen composition = 53.33 %

Therefore, the percent composition by mass of oxygen in magnesium sulfate (MgSO₄)  is 53.33%.

The mass fraction of every element found in a compound is referred to as the percentage composition of the solution.

Three techniques can be used to determine the percentage composition of matter:

The first method is good if both ingredients are solid and can be measured in grams.

A second approach can be used when both components are liquids.

A third approach is used when one substance is solid and the other is liquid. Divide the two quantities and multiply by 100 to calculate the composition ratio. By convention, both quantities must have the same units.

Learn more about percentage composition click here:

brainly.com/question/17505281

#SPJ4

Answer:

[tex] \huge{ \boxed{0.779 \: \text{moles}}}[/tex]

Explanation:

To find the number of moles in a substance given it's number of entities we use the formula;

[tex] \bold{n = \frac{N}{L} \\ }[/tex]

where

From the question

N = 4.69 × 10²³ glucose molecules

[tex]n = \frac{4.69 \times {10}^{23} }{6.02 \times {10}^{23} } = \frac{4.69}{6.02} \\ = 0.77907[/tex]

We have the final answer as

The chemical equation of the reaction of calcium chloride with water is given below:

A chemical reaction occurred because new products are formed; calcium hydroxide and chlorine gas.

The reaction is an exothermic reaction because heat is evolved to the surroundings.

The reaction of calcium chloride with water is a reaction that produces a lot of heat. This type of reaction is known as an exothermic reaction.

An exothermic reaction is a reaction in which heat is released to the surrounding during the formation of products.

When calcium chloride is mixed with water it produces a large amount of heat that can cause boiling. The end product is calcium hydroxide and chlorine gas.

The equation of the reaction is given below:

CaCl₂ (s) + H₂O (l) ----> Ca(OH)₂ (aq) + Cl₂ (g)

Learn more about exothermic reactions at; https://brainly.com/question/1831525

#SPJ1

To solve this problem, you can use the following formula:

M = m/V

where M is the molarity of the solution, m is the mass of the solute, and V is the volume of the solution. In this case, you are given the molarity and the mass of the solute, and you need to find the volume of the solution.

Substituting the given values into the formula and solving for V, you get:

V = m/M = (18.0 g) / (0.405 M) = 44.3 mL

So, you need 44.3 mL of the solution to obtain 18.0 g of oxalic acid.

No, a stationary state is one that has a specific amount of energy, total angular momentum, and parity; in a stable state, the particle is moving while possessing all of these physical characteristics.

A negative charge subatomic particle known as an electron can either be free or attached to an atom (not bound). Each of the three main types of components within an atom is an atom that is bonded to it; the other three are proton and neutrons.

The electron, the smallest constituent part of an atom, has a negative surface charge. Protons and electrons are present in an atom in a neutral state in an equal number. The hydrogen ion only possesses one atom or one proton. On the other way, the uranium atom possesses 92 protons, which means 92 electrons.

To know more about Electron visit:

https://brainly.com/question/20513633

#SPJ4

It is best described as Markonikov orientation with both sun and

anti- addition.

Define Regioselectivity?

Regioselectivity is a term used to describe the preference for one reaction pathway over another in a chemical reaction. It is based on the relative stability of the reaction products and the reaction intermediates that lead to them. This preference is a result of the relative energies of the transition states and the different types of interactions that occur between reactants, intermediates, and products.

Define hydroboration-oxidation?

Hydroboration-oxidation is an organic reaction that involves the addition of boron and hydroxide ions to an alkene in order to form a borane, which is then oxidized by a proton-accepting oxidant. This reaction is used to convert alkenes into alcohols.

To know more about Hydroboration-oxidation,

https://brainly.com/question/29555668

#SPJ4

One of the intensive characteristics of a sample of neon gas is its temperature.

An intense property is a property of matter that does not rely on the quantity of the sample but rather just on the kind of matter present in the sample. Color, temperature, density, and solubility are some examples of other intense qualities. It is said to be intense if a property does not vary depending on the quantity of sample that is utilized. Because the temperature does not alter dependent on the quantity, it is said to be intense.

To know more about gas click on the link below:

https://brainly.com/question/6140407

#SPJ4

The ionic link that held sodium and chloride ions together is broken when water molecules force the ions apart. When the salt compounds are separated, water molecules surround the sodium and chloride atoms.

The ionic link that held sodium and chloride ions together is broken when water molecules force the ions apart. As the salt compounds are separated, water molecules surround the sodium and chloride atoms.

In terms of energy, a solid can be dissolved into a solvent to create a solution in three steps.

Thus, this way, salt dissolution takes place.

For more details regarding dissolution, visit:

https://brainly.com/question/23851972

#SPJ1

H bonded covalently to O, N or F is required for a substance to experience hydrogen bonding among its own molecules.

It is necessary that the molecules have an atom of H attached to a highly electronegative atom such as N, O, F and also the molecule had to have a solitary pair of electrons more specifically in a small highly electronegative atom such as N, O, F.

The hydrogen bond is responsible for many of the anomalous physical and chemical properties of compound of N, O, F.

Hydrogen bonds is found within intermolecular forces, which are type of attractive forces that exist between molecules of covalent substances.

Such bonds are weaker that an ionic bond or covalent bond but stronger than Vander Waals forces.

One atom of the pair (the donor) generally a Fluorine (F), Nitrogen (N) or Oxygen (O) atom is covalently bonded to a hydrogen atom ( -FH, -NH, -OH),

whose electrons it shares unequally, its high electron affinity causes the hydrogen to take on a slight positive charge.

So, In order for a substance to experience hydrogen bonding among its own molecules, H must be covalently bound to O, N, or F.

To learn more about Hydrogen bonding, Here :

https://brainly.com/question/17626498?referrer=searchResults

#SPJ4