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Unit 10 · Materials Used in Daily Life

Bases and Salts

ScienceSubject

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Question 1 of 10

1Which substance among these has basic properties?

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Unit 10 topics

Indicators Acids Bases and Salts Metals Non-metals

Quick Facts

Unit: 10: Materials Used in Daily Life
Topic: Bases and Salts
Domain: Chemistry

Opposites that cancel

Study Tip

One sentence carries this whole topic: an acid and a base cancel each other, and what is left is a salt and water. From that single idea you can work out the antacid tablet, soap on a nettle sting, vinegar on a wasp sting, ash on a field and why roti rises.