Chemical Reaction Flashcards
1
Q
Chemical equation
A
Expression to show the relationship between reaction products
2
Q
Reactant
A
Substances that participate in start a chemical reaction
3
Q
Products
A
Substances that are formed in a chemical reaction
4
Q
Law of conservation of mass
A
Matter cannot be created or destroyed
5
Q
Endothermic reaction
A
Chemical reaction with an input of energy
6
Q
Coefficient
A
Number in front of a chemical formula can change to balance a chemical equation
7
Q
Chemical reaction
A
The process in which atoms are rearranged
8
Q
Exothermic reaction
A
Chemical reaction with an output of energy
9
Q
A
