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Softa [21]
3 years ago
11

How does changing the temperature affect the chemical reaction?

Chemistry
1 answer:
tiny-mole [99]3 years ago
8 0
The correct answer is C) Raising the temperature increases reaction rate by increasing the energy of the reacting atoms/ions/molecules and increases the number of collisions. 
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Cellular differentiation

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In the solvent pair experiment that is being carried out with the solid that is being recrystallized, why do you not have to wor
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You do not have to worry  because it will not affect the yield of the pure crystals.

<h3>What is re-crystallization?</h3>

Re-crystallization is the process of obtaining pure crystals from a super saturated solution.

This is done by heating a solution of the impure substance to a high temperature and then allowing the hot solution to cool down and the crystals begin to appear.

You do not have to worry about sudden vigorous boiling of crystal solution when you add the second solvent to the solution because it will not affect the yield of the pure crystals.

Learn more about re-crystallization: brainly.com/question/10194206

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2 years ago
A compound is a pure substance made up of two or more different atoms joined by chemical bonds. Consider the composition of the
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Carbon dioxide is a compound

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3 years ago
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Mnenie [13.5K]

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Component P, because being supported by ample evidence is a characteristic of a theory.

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Hypothesis do not explain phenomenon they are just educated guesses that can be put into work to see if they are true of false.

Scientific theory on other hand, is widely accepted and supported by large amount of evidence and useful for explaining scientific phenomenon.

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Please help with the last 2.
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