Precipitation Reactions

What kind of precipitation is formed when water falls from the clouds and lands on the ground as liquid water?

• Hail

• Rain

• Sleet

• Snow

Where does freezing rain freeze?

• In the air

• In the clouds

• When it touches the ground or something cold

• On its way down

• Synthesis

• Decomposition

• Single-Displacement

• Double-Displacement

Choose the two (neutral) products that will form from this reaction.

When solid NaCl is stirred into water, which of the following is NOT true?

• Individual sodium and chloride ions are present.

• The solution will conduct electricity.

• The solution will taste salty.

• The NaCl will fail to dissociate.

Precipitation reactions: when chemicals in a solution react to form ___

• a gas

• a liquid

• a solid

• rain

Ionic compounds are generally called ___

• distillates

• sediments

• salts

• coprolites

What is the chemical formula for silver nitrate?

• AgNO₃

• Ag(NO₃)₂

• Ag₂NO₃

• Ag(NO)₃

Cations are ___

• positively charged ions

• negatively charged ions

• attracted to bar magnets

• repelled by bar magnets

Anions are ___

• positively charged ions

• negatively charged ions

• attracted to bar magnets

• repelled by bar magnets