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N5 Chemistry - Acids and Bases

Authored by Anna Duncan

Chemistry

9th - 10th Grade

NGSS covered

Used 200+ times

N5 Chemistry - Acids and Bases
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25 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Solutions that have more OH– ions than H+ ions are

acidic

alkaline

spectator ions

neutral

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Solutions that have more H+ ions than OH- ions are

acidic

alkaline

spectator ions

neutral

3.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

What is the pH of an extremely strong acid?

pH 1

pH 7

pH 10

pH 14

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which has a pH below 7?

Acid
Base

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

When mixed with water, insoluble metal oxides e.g. CuOCuO  or ZnOZnO  make a _____ solution

Acidic

Alkaline

Neutral

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

When mixed with water, soluble metal oxides e.g. K2OK_2O  , Na2ONa_2O  , Li2OLi_2O  make a _____ solution

Acidic

Alkaline

Neutral

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What happens to the pH of an acid during neutralisation?

It stays the same

It moves toward pH 1

It moves towards pH 7

It moves towards pH 14

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