Question

iii. Write two characteristics of acids.​

Answer 1

Answer:

Acids taste sour while bases taste bitter. An acid reacts with metals to produce bubbles of hydrogen gas while a base feels slimy to the touch. Acids turn blue litmus paper red while bases turn red litmus paper blue.

Explanation:

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Answer 2

They have a sour taste

They change color of a acid-base indicators.

Acids react with active metals to produce bubbles of hydrogen gas.