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Here are the answers to 2021-2022 Energy and Math Review Homework.
1) System is the substance(s) that is going thru the change. The surrounding is everything else in the Universe.
2) Heat is a form of Energy. Unit of energy is Joules, BTU and calories.
3) Minimum amount of energy for a set of reactants to form a set of products.
4) Greater than
5) Temperature
6) Energy flow from a high temperature body to a lower temperature body until the temperatures are equal.
7) there is no energy, 0K (no movement energy), pure crystal/substance (no Entropy energy)
8) randomness or disorder
9) releases
10)Need a material that has only one substance (perfect crystal) since you if you have more than one substance, you have randomness. Then can't be at condition of no energy.