_______________ + ______________ → salt + water

• dilute acid, alkali

• dilute acid, metal

• dilute acid, carbonate

• metal, carbonate

Choose all the metals

• carbon

• magnesium

• zinc

• calcium

• fluorine

Choose the reactants that are used to make magnesium chloride salt.

• magnesium

• dilute hydrochloric acid

• zinc

• sulfuric acid

Choose all the reactants that make hydrogen gas.

• dilute acid

• carbonate

• metal

• alkali

Dilute _______________ acid is used to make sulfate salts, e.g. sodium sulfate.

Dilute nitric acid reacts with sodium carbonate. The salt produced is

Gas X forms a white precipitate in limewater. X is

Gas Y extinguishes a lighted splint with a 'pop' sound. What is Y?

Choose all the reactants that are needed to form carbon dioxide.

• dilute acid

• alkali

• carbonate

• metal

Two reactants produced calcium nitrate salt, carbon dioxide and water.

The reactants are __________ acid and ___________.