Asked by Samado

Why is thermal energy (heat) required to freeze ice into crystals?
A. heat must be released by the reactants and the products
B. Heat must be absorbed by the reactants and the products
C. Heat must be absorbed by the products in order to convert from the reactants.
4. Heat must be released by the products in order to convert from the reactants.
Answered by DrBob222
Look on Google. There are several links that talk about this. The idea is to add some heat to the system @ 0 degrees Celsius to give the H2O molecules enough energy to form the structure of ice.
Answered by Legend
@DrBob222 If there are several links then you should know the answer, correct. Now did you give the answer, negative.So your response was useless!!!
Answered by lani
The answer is C i just took the test! Make sure to read C though because the order of answers often change for those who are using this thread :)
Answered by Samado
Thank you! I hope I get the other ones correct too
Answered by Sunwoo
@lani could you give the rest of the answers please?
Answered by DrBob222
Just a quick response. I told you HOW to get the answer and you preferred me to GIVE you the answer. No work on your part gives you nothing.
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