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acids and bases

Total questions: 13

Worksheet time: 8mins

Name
Class
Date
1.

acids have a high concentration of

a)

hydronium ions

b)

hydroxide ions

2.

bases have a high concentration of

a)

hydronium ions

b)

hydroxide ions

3.

hydrochloric acid is used for

a)

tanning leather

b)

making fertilizers

c)

making metals

d)

making soap and paper

e)

making cement and plaster

4.

magnesium hydroxide is used for

a)

making antacids to treat heartburn.

b)

making fertilizers

c)

making metals

d)

making soap and paper

e)

making cement and plaster

5.

calcium hydroxide used for

a)

making antacids to treat heartburn.

b)

making fertilizers

c)

making metals

d)

making soap and paper

e)

making cement and plaster

6.

sodium hydroxide used for

a)

making antacids to treat heartburn.

b)

making fertilizers

c)

making metals

d)

making soap and paper

e)

making cement and plaster

7.

hydrochloric acid is used for

a)

making antacids to treat heartburn.

b)

making fertilizers

c)

making metals

d)

digestion

e)

making cement and plaster

8.

these things have an acid pH

a)

coffee

b)

milk

c)

soap

d)

bleach

e)

water

9.

these things have an basic pH

a)

coffee

b)

milk

c)

soap

d)

bleach

e)

water

10.

these things have an neutral pH

a)

coffee

b)

milk

c)

soap

d)

bleach

e)

water

11.

to be considered acid it has to be between these points in the pH scale

a)

1

b)

8

c)

14

d)

7

e)

6

12.

to be considered a base it has to be between these points in the pH scale

a)

1

b)

8

c)

14

d)

7

e)

6

13.

to be considered neutral it has to be on this point on the pH scale

a)

1

b)

8

c)

14

d)

7

e)

6