Question

4 characteristics of Acids and Bases

Answer 1

Answer:

Acids:

1. Sour in taste

2. Turn blue litmus red

3. Doesn't turn red litmus blue

4. React with metal to give metal salt and hydrogen gas

Bases:

1. Bitter in taste

2. Doesn't turn blue litmus red

3. Turn red litmus blue

4. React with some metals of high reactivity to give metal oxide salt with another metal and give out hydrogen gas