Ch.8 Sec.1 Flashcards
(4 cards)
0
Q
Represents the molar amounts of the reactants and products
A
Chemical equation
1
Q
When something changes into something else
A
Chemical Reaction
2
Q
Four indications of a chemical reaction
A
heat or light
formation of a gas
formation of a solid
change in color
3
Q
Characteristics of chemical equations
A
It must exist
It has to be correct
It must be balanced
