Acids and Alkali

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Chemistry

GCSE Chemistry

WJEC

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10 Terms

1
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The presence of what makes acids?

Hydrogen

2
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What ions are responsible for acids?

H+

3
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PH scale for acids

PH 1-6

4
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Is PH 1 a strong or weak acid?

Strong

5
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Is PH 6 a strong or weak acid?

Weak

6
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The presence of what makes a alkali?

Hydroxide

7
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What ions are responsible for alkalis?

OH-

8
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PH scale for alkali

PH 8-14

9
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Is PH 8 a strong or weak alkali?

Weak

10
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Is PH 14 a strong or weak alkali?

Strong