Question

Complete the given crossword. ​

Down:
1. In ____________ reaction, acid mixes with base to form salt and water.​

Across
2. Acidic salt is formed by mixing a strong acid and a ____________ base.​

3. Bee sting injects a/an ____________ which causes pain and irritation. ​

4. Neutralisation reaction is exothermic since it releases ____________.​

Answer 1

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