Chemical Reactions Flashcards
1
Q
Products
A
Chemical substances that result from a chemical reaction.
2
Q
Reactants
A
The original substances present in a chemical reaction.
3
Q
Law of Conservation of Mass
A
Atoms cannot be made or destroyed
4
Q
Law of Constant Proportions
A
The ratio of elements, in chemical compounds, will stay the same.
5
Q
Exothermic Reactions
A
Chemical reactions that give out heat.
6
Q
Endothermic Reacctions
A
Chemical reactions that absorbs heat.
7
Q
Chemical Energy
A
Energy stored in chemical bonds that is released during chemical reactions.
8
Q
Chemical Process
A
A reaction that involves the arrangement of the atoms or molecules of the substance involved.
