The electron sea model shows that electrons move freely among atoms (delocalized).
Metals are made up of atoms which has an array of positive ions in a sea of electrons.
The electrons can move freely within metal by detaching itself from its parent atom. Hence the electrons are said to be delocalized.
The electron sea model shows electrons on the surface of a metal being able to move freely from one atom to another.
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A. Electrons all have approximately the same energy.
C. Electrons move freely among atoms (delocalized).
The next answer is
B. Electrons move among orbitals of different energies.
C. Electrons move freely among atoms (delocalized).
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For the following organisms, choose the correct order of increasing trophic level. a. fungi, deer, wolf and grass b. fungi, grass, wolf and deer c. grass, deer, wolf and fungi d. grass, fungi, wolf and deer Please select the best answer from the choices provided A B C D
Answer: C) Grass, Deer, Wolf, Fungi
Explanation:
… it’s just the correct answer
Your Answer Should Be C: grass, deer, wolf and fungi
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the opponent-process theory is supported by ________.
Answer:
Explanation:
gsudygsdug
It should be noted that opponent-process theory is supported by Ewald Hering.
What is opponent-process theory?The opponent process theory can be regarded as one that explains the ganglion cells as well as how opposing cells are excited or inhibited .
This excitement could be as a result of certain wavelengths of light.
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The table below describes band members at Mike’s school. Band Member Knowledge of Instruments Can Only Play One Instrument Can Play More than One Instrument Grade 6 15 6 Grade 7 20 8 Grade 8 18 7 Mike used the computation StartFraction 7 Over (6 8 7) almost-equals 0.33 = 33 percent to find the percentage of eighth-grade band members who can play more than one instrument. What error did Mike make? Mike included 7 when finding a sum to use as the denominator of his fraction. Mike used the total of the column containing 7 as his denominator instead of the total of the row containing 7. Mike should have used the sum of all the cell values as his denominator. Mike should have used the number of eighth-grade students who can only play one instrument as the denominator of his fraction.
Answer:
B
Explanation:
Edge 2021
Which chemical formula represents a polyatomic ion?
Answer:CIO^-
Explanation: just took the quiz, and I got it right
Polyatomic ions describes ions which are posses more than one atom. Hence, the formula which represents a polyatomic atomic ion is [tex]SO_{4}^{2-} [/tex]
Sulphates contain both Sulphur and Oxygen atoms, hence, they contain two atoms, thus they are polyatomic. Sulphide are represented as [tex]S^{2-} [/tex] ; containing only Sulphur atom, hence, they are mono atomic. Chlorides are represented as [tex]Cl^{2-} [/tex] ; containing only chlorine atoms, hence, they are mono atomic. Nitrides are represented as [tex]N^{3-} [/tex] ; containing only Nitrogen atom, hence, they are also mono atomic.Therefore, sulphates are polyatomic as they contain more than one atom.
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Suppose this photo were used by a political campaign to promote the person shown as a candidate for office. What does the photograph suggest about the candidate as a marketing tool for the campaign? Check all that apply. The choice of colors show he is patriotic. He is well informed and ready to present. He comes from an educated background. He is well dressed in presentable, formal attire. He has a message to convey.
Answer:
A, D, E
Explanation:
You can't tell the other two options by the picture. Good luck on your assignment!! <3
The thing which the photograph suggests about the candidate as a marketing tool for the campaign are:
A. The choice of colors show he is patrioticD. He is well dressed in presentable, formal attire. E. He has a message to convey.This refers to the use of propaganda and media marketing to create awareness among the electorates about a political candidate.
With this in mind and from the complete text, there is an image which shows a well dressed candidate who has a message to convey and has a patriotic nature based on the choice of colors.
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chocolate candy melting in your hand will eventually melt as the heat
Answer:
transfers through conduction from your hand to the candy
Explanation:
Which region had the greatest growth in percentage of households with a computer between 2008 and 2018? Africa Asia Western Europe the Americas
Answer:
Which region had the greatest growth in percentage of households with a computer between 2008 and 2018?
C: Western Europe
Explanation:
Between 2008 and 2018, the region with the greatest growth in the percentage of households with a computer was Asia.
What is personal computer?A personal computer (PC) is a microcomputer designed for single-user use.
Prior to the PC, computers were designed for and only affordable for businesses that connected multiple terminals to a single large mainframe computer whose resources were shared by all users.
According to International Telecommunication Union (ITU) data, the percentage of Asian households with a computer increased by 122% from 20.6% in 2008 to 45.9% in 2018.
In comparison, Africa increased from 4.2% to 11.5% (a 173% increase), Western Europe increased from 68.6% to 84.5% (a 23%), and the Americas increased from 44.9% to 65.6% (a 46%).
Thus, the answer is Asia.
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The first attempt by Anglo-American settlers in Texas to gain independence from Mexico was led by Haden Edwards in 1826. What was this called?
Answer:
Explanation:
The Fredonian Rebellion (December 21, 1826 – January 23, 1827) was the first attempt by Anglo settlers in Texas to secede from Mexico. The settlers, led by Empresario Haden Edwards, declared independence from Mexican Texas and created the Republic of Fredonia near Nacogdoches.
Answer:
Hello!!
The first attempt by Anglo-American settlers in Texas to gain independence from Mexico was led by Haden Edwards in 1826. This was called The Fredonian Rebellion
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your siblings are arguing about who will be more successful
Answer:
you
Explanation:
because while they are.arguing you are learning from their mistakes
the important part of wiki that makes it different from any other type of website is
The most essential and important part of the Wikipedia is to collaborate online through the website that makes it easier for different people to upload and access to the servers.
In collaborative editing the uses can edit at their real time and this gives wiki the ability to make system work much faster.This also increase the education productivity. Hence the answer is collaborate editing.Learn more about the part of wiki that makes it different from.
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metals to be shaped into something else without breaking
Answer:
Steam condensing
Explanation:
meaning that lead object do not change it mass is handy to break it and physical properties
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which describes the life of a small farmer in colonial times
Answer:
They owned little landHorses were expensive but they needed them for transportationThe houses would have one - two rooms and floors were made of dirtThey worked every day of the week besides SundayThey had to work with their hands rather than machines like TodayHope this Helps
Tandry cannot figure out how his teacher wants him to answer a short essay question on the test he's taking. Where should he look to get more information? a. In his study guide c. In the test directions b. On his classmate’s paper d. None of these Please select the best answer from the choices provided A B C D
Answer: C. In the test directions
Explanation: On Edge!
The place that he should look to get more information is In the test directions.
What is a short essay question?Short essay questions are known to be very harder to write when compared to personal essay but they are ones that usually have a word limit.
A short essay may be as short as 150 words (a paragraph) and thus your answers need to be clear and concise and thus test directions will help Tandry to get answers as he will be more focused on the essay.
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which of the following is true about graphing polynomial functions?
I'm really sorry but you didn't gave any options...
chimpanzee cells have 48 chromosomes. how many sister chromatids are present in a chimpanzee cell in the g2 phase of the cell cycle?
Answer:
Well, since there's two identical chromatids in each chromosome. Therefore, 48 times 2= 96, so chimpanzees have 96 chromatids in each chromosome during the g2 phase of the cell cycle.
One of a chromosome's two identical halves that has been replicated in preparation for cell division is known as a chromatid. The centromere, a constrictive area of the chromosome, is where the two "sister" chromatids are linked.
How do chromatids and chromosomes differ?A chromosome is a piece of genetic material that possesses all of an organism's qualities and traits. "Chroma" and "Soma," which are derived from Greek and mean "color" and "body," respectively. Chromatids, the name for the pair of identical strands that make up a chromosome, are now understood.
Role of Chromatids In preparation for cell division, it permits cells to store two copies of their data. This is crucial to ensuring that daughter cells carry the entirety of the DNA from the parent cells and are strong, healthy, and completely functional.
The chromosome is decondensed and only has one chromatid (long and string-like). DNA is duplicated. Currently, the chromosome comprises of two sister chromatids that are joined together by cohesin proteins.
Each cell contains 46 unique chromosomes. Each cell contains 92 distinct chromatids and a total of 46 chromosomes following replication.
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The second step in the repetition strategy is to_____________the information. a. Read c. Both of these b. Say d. None of these Please select the best answer from the choices provided A B C D
Answer: D
Explanation:
got 100%
greg is 5 feet three inches tall and weighs 260 pounds. his body mass index, or bmi, is 42.7. according to the standards set by the centers for disease control (cdc), greg is ________.
According to the standards set by the Centers for Disease Control (CDC), Greg is: Obese.
The Centers for Disease Control (CDC) is the national public health protection agency of the United States of America.
Hence, CDC is saddled with the responsibility of saving lives and protecting people from any form of health, safety, and security threats.
The body mass index (BMI) of a person can be measured by taking a measurement of his or her height and weight.
According to the Centers for Disease Control and Prevention (2018), a person with a body mass index (BMI) at the 90th percentile is at a risk of being obese or overweight.
In conclusion, Greg is obese according to the standards set by the Centers for Disease Control (CDC).
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when trevor finished high school, he ended up working "in the hood" for a few years, instead of pursuing his education. when he looks back on why he stayed, he says, "the hood was strangely comforting, but comfort can be dangerous. comfort provides us a floor but also a ceiling." what does he mean by this? how do people get stuck doing something comfortable? what do people need to be propelled forward?
Most people are most comfortable doing what they can do easily, to the extent that they don't want to leave their comfort zone. As a result of this, people get stuck doing something comfortable when they:
Find it difficult to leave their comfort zoneBecause of this, the most important thing that people need to be propelled forward is:
MotivationAccording to the given scenario, we can see that Trevor was stuck with doing something comfortable after his high school, which was working in the hood which made him not to go to college.
This clearly shows that he was finding it difficult to leave what he was comfortable doing because of how easy it was for him.
As a result of this, the thing which is needed if a person wants to propel himself forward is to have the right motivation which would make him move out of comfort to do something difficult that would be ultimately rewarding.
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People with a healthy body image will NOT __________. A. set reasonable goals B. compliment themselves C. remember their inner qualities D. obsess about features Please select the best answer from the choices provided. A B C D
Answer:
C remember their inner qualities
which form is usually not included in a three-movement classical composition?
Answer: Minuet and trio is usually not included in a three-movement classical composition. Log in for more information.
Explanation:
How do the passages' themes compare? Both passages have the theme "time erases everything." "Elgin Marbles" has the theme "art outlasts even death," while "Ozymandias" has the theme "death comes to everything." Both passages have the theme "nature is cruel." "Elgin Marbles" has the theme "decay is inevitable," while "Ozymandias" has the theme "fame survives death."
The two passages have the theme "time erases everything," as shown in the first answer option.
We can arrive at this answer because:
The passage from the poem "Ozymandias," shows how all the glory, wealth, and magnificence of a great leader fades over time.In this poem, we can see that someone seen as the king of kings, can have all his power terminated and buried in the sand.In "On Seeing the Elgin Marbles," we can see how memorable moments pass and become memories of "the old days," even though it seems like it will last forever.In this case, we can see that the two poems reinforce the idea that everything is fleeting, and that time brings the end of all things.
The two passages the question refers to can be seen in the image below.
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Answer:
a
Explanation:
what is the energy conversion during cellular respiration?
what are the three basic tasks of the federal bureaucracy?
What adaptations of the harpy eagle allow it to be such a successful rainforest predator? (Site 1)
Answer:
its so successful because its does something called perch-hunting. were the eagle is able to sit in a tree and scan for food this method works better then circling and trying to find food while flying
.Explanation:
EDGE 2021
which statement describes what happens when ice melts, according to the kinetic theory?
Answer:The ice absorbs energy which causes the water molecules to have more kinetic and potential energy, changing their configuration from a solid to a liquid.
Explanation:
Answer: the water molecules increase their speed
Explanation: took test!
que sectores sociales apoyaron a los liberales y conservadores en el estado de sonora
Answer:
que sectores sociales apoyaron a los liberales y conservadores en el estado de sonora or Which social sectors supported the Liberals and Conservatives in the state of Sonora.
Explanation:
What does the underlined word mean in the following sentence? Esta es una bebida amarga. sweet yellow bitter salty
The word "amarga" underlined in the Spanish phrase "Esta es una bebida amarga" means bitter in the English language. The word amargo comes from the Latin "amarus" which is classified as a noun or adjective depending on the context.
The Spanish language has its origins in spoken Latin and is currently spoken by 21 countries around the world, making it the fourth most spoken language in the world.
Therefore, it is important to develop your skills in learning Spanish, as it constitutes an essential language for communication in today's multicultural environment.
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Answer:
c. bitter
Explanation:
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Fill in the blank with the correct imperfect conjugation of the verb in parentheses. Ella ____ a asistir a la clase pero no fue. (ir) va iba fue veía
The correct imperfect conjugation of the verb 'IR' is 'Ella IBA a asistir a la clase pero no fue'.
IR is a Spanish verb that means 'to go'. It is one of the most usually used verbs in Spanish.
This Spanish verb (ir) is irregular in the imperfect.
To form the imperfect tense of 'ir' verb takes off the -ir ending and adds the endings: -ía, -ías, -ía, -íamos, -íais, -ían.
For example:
Tú ibas (you were going)Ella iba (she went)Nosotros íbamos (we were going)Learn more in:
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Answer:
B
Explanation:
in 1987, the general social survey asked, "have you ever been active in a veteran's group? " for this question, 52 people said that they did out of 98 randomly selected people. what is the 95% confidence interval for the proportion of all americans who have been active in a veteran's organization?
Answer:
fgghggf
Explanation:
What is the polynomial 3y2 (y 7)2 – 15 after it has been fully simplified and written in standard form? 4y2 34 3y2 y 34 4y2 14y 34 4y4 34
Answer:
What is the polynomial 3y2 + (y + 7)2 – 15 after it has been fully simplified and written in standard form?
A) 4y2 + 34
B) 3y2 + y + 34
C) 4y2 + 14y + 34 <<<CORRECT
D) 4y4 + 34
Explanation:
Dec. 2021 Edge Cumulative exam
The polynomial [tex]3y^2 (y 7)^ 2 - 15[/tex] after it has been fully simplified and written in standard form as [tex]4y^4 + 34[/tex].
A polynomial is an expression in mathematics that consists of variables (also known as indeterminates) and coefficients.
It involves only the operations of addition, subtraction, multiplication, and non-negative integer exponentiation of variables. x2 4x + 7 is an example of a polynomial with a single indeterminate x.
A polynomial is a mathematical expression made up of indeterminates and coefficients that only involves the operations of addition, subtraction, multiplication, and positive-integer powers of variables.
To fully simplify and write the polynomial [tex]3y^2(y-7)^2 - 15[/tex] in standard form, we first need to expand the squared binomial:
[tex](y-7)^2 = (y-7)(y-7) = y^2 - 14y + 49[/tex]
Now we can substitute this expression back into the original polynomial and simplify:
[tex]3y^2(y-7)^2 - 15 = 3y^2(y^2 - 14y + 49) - 15\\= 3y^2y^2 - 42y^3 + 147y^2 - 15\\= 3y^4 - 42y^3 + 147y^2 - 15[/tex]
So the fully simplified polynomial, written in standard form, is:
[tex]3y^4 - 42y^3 + 147y^2 - 15[/tex]
Therefore, the correct answer is [tex]4y^4 + 34.[/tex]
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