Form 3 Science Test Test 4: Acids and basis Total: 50 ... - Pearson
Form 3 Science Test Test 4: Acids and basis Total: 50 ... - Pearson
Form 3 Science Test Test 4: Acids and basis Total: 50 ... - Pearson
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Section B<br />
11. Name three examples of substances that are acids. (3)<br />
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12. Name three examples of substances that are alkalines. (3)<br />
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13. What do we call a solution with a pH of 7 on the pH scale (1)<br />
_________________________________________________________________<br />
14. Complete the following:<br />
a) A solution that turns blue litmus paper red is a _____________________. (1)<br />
b) A solution that turns red litmus paper blue is a _____________________. (1)<br />
15. Explain the difference between the following in respect of acids:<br />
a) Strong (2)<br />
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4/6<br />
<strong>Science</strong> <strong>Test</strong> 4<br />
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