Chemical Equations

Front

How many carbon atoms are in 2Na₂CO₃?

Back

2

Front

How many sodium atoms in Na₂CO₃?

Back

2

Front

How many total atoms are in the compound C₂H₈O?

Back

11

Front

How many Aluminum are in Al₂O₃?

Back

2

Front

How many Magnesium are in 10MgCl₂?

Back

10

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 principle of conservation of mass mean?

Back

Matter is not created or destroyed.

Front

Name the part in red:

H₂ + O₂ -> H₂O

Back

Subscript

Front

Name the part in red:

H₂ + O₂ -> H₂O

Back

Product