Question

can you answer my question please very urgent​

Answer 1

Answer:

acids are sour in taste while bases are bitter.

acids have low pH while latter have high

Answer 2

Answer:

properties of acid:

1.Acids turn blue litmus paper red.

2.Acids give off H+ (Hydrogen) ions in water;

3.Acids generally taste sour due to the sour H+ ion;

4.Acids corrode active metals ;

5.Acids have a pH less than 7 ;

Properties of bases:

1. Bases turn red litmus paper blue.

2. bases give off OH- (Hydroxide) ions in water.

3. bases taste bitter due to the OH- ion; but they may have other tastes depending on the other part of the molecule.

4. Bases are usually soapy in nature.

5. Bases denature protein.

6. Bases have a pH greater than 7