For the following chemical reaction, decide which type of reaction it is. Sodium + magnesium chloride  $\rightarrow$  sodium chloride + magnesium

For the following chemical reaction, decide which type of reaction it is. magnesium carbonate  $\rightarrow$  magnesium oxide + carbon dioxide

For the following chemical reaction, decide which type of reaction it is. ethane + oxygen $\rightarrow$  carbon dioxide + water

For the following chemical reaction, decide which type of reaction it is. magnesium + oxygen $\rightarrow$  magnesium oxide

For the following chemical reaction, decide which type of reaction it is. lead + silver sulfate $\rightarrow$  lead sulfate + silver

For the following chemical reaction, decide which type of reaction it is. zinc nitrate $\rightarrow$  zinc oxide + nitrogen dioxide + oxygen

For the following chemical reaction, decide which type of reaction it is. kerosene + oxygen $\rightarrow$  carbon dioxide + water

For the following chemical reaction, decide which type of reaction it is. sodium + oxygen $\rightarrow$  sodium oxide

What type of reaction involves the breaking down of a substance into simpler substances?

What type of reaction involves 2 substances combining to form 1 new compound?

What type of reaction involves one element replacing another element in a compound?

What type of reaction involves ions from 2 compounds exchanging places to form 2 completely new compounds?

What type of reaction is illustrated below?

2HI --> H₂ + I₂

What type of reaction is illustrated below?

Zn + H₂S --> ZnS + H₂