A) molecules
B) atoms
C) products
D) reactants
Correct Answer
verified
Multiple Choice
A) 0.109
B) 0.330
C) 6.56 *1023
D) 2.20 *103
Correct Answer
verified
Multiple Choice
A) reactants disappear completely
B) all of the reactants must cease to exist
C) the weight of products and reactants must balance
D) products must be in the same physical state as the reactants
Correct Answer
verified
Multiple Choice
A) energy can be converted from one form to another
B) things are getting more screwed up every day
C) there's no such thing as a free lunch
D) you can't get something for nothing
Correct Answer
verified
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