chemical equation ch4 Flashcards
1
Q
chemical equation consist of _________and _________
A
1- reactent
2-product
2
Q
Reactants on the left side is
A
the material that you start with
3
Q
product on the right side is
A
substance produced by chemical reaction
4
Q
chemical equation has I and g and + and they mean :
A
I and g =phase state
+=more than one product or reactant
5
Q
The numbers in front of each compound are called _________
A
coefficient =indicate multiplicity of each compound and used to balance and represent mole
6
Q
matter cannot be either destroyed or created
and mass of reactant=mass of product
A
law of conservation of mass
7
Q
A
