Chemistry

What is the temperature?
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which properties should Beryllium (Be) have?A. LiquidB. Low melting pointC. ShinyD. Poor conductor
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Which phrase best describes an individual organ
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Which months have an average high of 47 degrees Fahrenheit
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PLEASE HELP ASAPA sample of a gas has a volume V1 = 3L at a temperature T1 = 290K. Determine V2 when the temperature is T2= 700K, while the pressure remains constant.a.- 7.00Lb.- 7.24Lc.-2.74L
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How many mL are in 5.000 L
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Please help me pretty please
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The attraction between water molecules and a Nation or a Clion occurs because water molecules are A.nonpolarBsymmetrical.polar.Dlinear.
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When you work out your cells need
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Two objects of equal mass have a force of gravity of 6 N between them. Imagine the mass of one is cut in half and the other stays the same, what is the force due to gravity?
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How do you decrease the amount of energy storage molecules there are in an ecosystem?a) increase sunlightb) decrease sunlightc) burn dead matterd) bury dead mattere) trap carbon dioxide
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How many molecules are in 8.2 moles of water,H2o
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9.) How many grams of phosphorus can be recoveredfrom 245.0 g triphosphorus pentanitride?a.) 139.7 g b.) 105.3 g c.) 57.01 g
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Data Table 3: Polystyrene Test Tube, 12x75mmVolume of water at room temperature (V1 in ml)Volume of gas in polystyrene tube at boil (V2 in mL)Temperature of gas at boil inside polystyrene tube (C)Volume of gas in polystyrenetube at room temperature (V3 in mL)Temperature of gas at room temperature (C)Need help with data table 3: polystyrene test tube, 12x75mm
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The actual value for absolute zero in degrees Celsius is 273.15. Use the formula below to determine your percent error for both gas samples.|experimental value actual value| x 100actual valuePlease just tell me how to find the experimental value
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A sample of unknown gas has a temperature of 378k. When the temperature is increased to 546k,the volume also increases to 1047 ml. What was the original volume ?
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Please help with this science assignment
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At which point on the roller coaster will the car have the greatest amount of Kinetic energy?
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5 - What is the pH of a solution with apOH of8.6? What are the [+] and [OH']concentrations?
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HELP PLS IL GIVE YOU BRAINLIEST PLS IT BY TODAY AT 7 PLS HELP
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what happens to particles when they are heated?A. STop movingB.Slow down and compressC.Move closer together and speed upD.Speed up and spread out
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number 3 ...................
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how do you balance equations?
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PLEASE HELP A student labels two 250 milliliter beakers with the letters A and B. She puts 100 milliliters of water in each of them. She adds some salt to beaker A and stirs until the salt dissolves completely. Then she adds another 50 milliliters of water to beaker A. She adds more salt to beaker B, and the salt in beaker B doesn't completely dissolve in the water even after much stirring. The solution in beaker A is The solution In beaker B is
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