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10 questions
How many Hydrogens are on the product side of this chemical equation?
1
2
3
4
How many Carbons are present on the reactant side?
1
2
3
4
What does it mean for a reaction to be endothermic? Choose 2 of the following.
When two substances react, the temperature of the mixture decreases.
When two substances react, the temperature of the mixture increases.
There is less energy going into the reactant to break the bond than there is energy leaving the product.
There is more energy going into the reactant to break the bond than there is energy leaving the product.
The amount of energy entering and leaving is the same.
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