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Water Hardness Quiz

Authored by Richard Abbotts

Professional Development

12th Grade

Used 1+ times

Water Hardness Quiz
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21 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does solubility refer to in the context of water?

The ability to dissolve gases

The ability to dissolve solids

The ability to dissolve liquids

The ability to dissolve many substances while remaining liquid

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does "wholesome" water refer to?

Water with added minerals

Water that is used for cooking

Drinkable water supplied by the water undertaker

Rainwater collected for use

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which regulation covers wholesome water?

1999 Water Regulations

2005 Water Standards

1987 Clean Water Act

2010 Safe Water Directive

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What must be provided with wholesome water according to the regulations?

The bathroom sink

The garden hose

The kitchen sink

The shower

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What determines the pH level of water?

The amount of air dissolved in it

The temperature of the water

The minerals dissolved in it

The method of filtration used

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the pH scale used to measure?

Temperature

Acidity and alkalinity

Purity

Solubility

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What happens when rainwater becomes mildly acidic?

It dissolves fewer minerals

It dissolves more minerals

It becomes wholesome

It becomes unfit for drinking

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