SALTS (from carbonates and acids)

nitric acid + magnesium carbonate --> ..........+...........+............

• magnesium nitrate + water

• magnesium oxide + water

• magnesium oxide + water + hydrogen

• magnesium nitrate + water + carbon dioxide

which salt will be formed by the reaction of nitric acid with zinc carbonate?

• zinc chloride

• zinc sulfate

• zinc nitrate

• zinc oxide

which gas is formed when calcium carbonate reacts with hydrochloric acid?

• calcium chloride

• hydrogen

• oxygen

• carbon dioxide

The chemical industry makes hundreds of thousands of tonnes different salts. Many methods for making salt starts with acids. Salts made from carbonic acid are called .....

• chlorides

• sulfates

• nitrates

• carbonates

You can neutralize acid by adding a base that is just as strong?

• True

• False

When you neutralize acid with a base you create

• a Salt and water

• You can not neutralize acid with a base

• You create carbon dioxide

• A moderate sized explosion

Tags

NGSS.MS-PS1-5

A substance with a ph of lower than 7 is a

• Acid

• True OG

• Base

• Salt

To protect tooth decay we are advised to brush our teeth regurlarly.The toothpaste is

• acidic
• neutral
• basic
• corrosive

When found in food, acids often taste ________.

• Sour

• Bitter

• Salty

• Slippery

When found in food, bases often taste _______.

• Sour

• Bitter

• Salty

• Soggy