wayground logo

Free Printable Worksheets

Font size

S
M
L
XL
Worksheets

SALTS (from carbonates and acids)

Total questions: 12

Worksheet time: 5mins

Name
Class
Date
1.

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

a)

magnesium nitrate + water

b)

magnesium oxide + water

c)

magnesium oxide + water + hydrogen

d)

magnesium nitrate + water + carbon dioxide

2.

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

a)

zinc chloride

b)

zinc sulfate

c)

zinc nitrate

d)

zinc oxide

3.

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

a)

calcium chloride

b)

hydrogen

c)

oxygen

d)

carbon dioxide

4.

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 .....

a)

chlorides

b)

sulfates

c)

nitrates

d)

carbonates

5.

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

a)

True

b)

False

6.

When you neutralize acid with a base you create

a)

a Salt and water

b)

You can not neutralize acid with a base

c)

You create carbon dioxide

d)

A moderate sized explosion

7.

A substance with a ph of lower than 7 is a

a)

Acid

b)

True OG

c)

Base

d)

Salt

8.
To protect tooth decay we are advised to brush our teeth regurlarly.The toothpaste is
a)
acidic
b)
neutral
c)
basic
d)
corrosive
9.

When found in food, acids often taste ________.

a)

Sour

b)

Bitter

c)

Salty

d)

Slippery

10.

When found in food, bases often taste _______.

a)

Sour

b)

Bitter

c)

Salty

d)

Soggy

11.

Many cleaning solutions are bases. Which of the following is a common property among basic solutions?

a)

slippery feel

b)

white color

c)

salty taste

d)

sour taste

12.

The products of a neutralization reaction are usually...

a)

salt and water

b)

an acid and a base

c)

a neutral solution

d)

carbon dioxide and oxygen