Balancing equations

Front

Number of C's in 2Na₂CO₃

Back

2

Front

The number of Na's in Na₂CO₃

Back

2

Front

How many Elements are in the compound C₂H₈O ?

Back

3

Front

How many Aluminum are in Al₂O₃?

Back

2

Front

How many Magnesium are in 10MgCl₂?

Back

10

Front

How many atoms of Hydrogen are in this compound?

Back

2

Front

Balance this equation:
 2Li + Cl₂ -> LiCl

Back

2Li + Cl₂ -> 2LiCl

Front

The substances listed on the left side of a chemical equation are the

Back

Reactants

Front

In chemical reactions, what does the law of conservation of mass/matter mean?

Back

Matter is not created or destroyed.

Front

Name the part in red:

H₂ + O₂ -> H₂O

Back

Subscripts