Theories of acids and bases

1 mark · Normal

According to the Bronsted-Lowry theory, what is a base?

Show answer

Correct option: A substance that accepts a proton.

Common mistakes: Selecting 'donates a proton' (acid); Confusing proton with electron

Show mark scheme and worked solution

Marking points

B1 · 1 mark · Correctly chooses: 'A substance that accepts a proton.'

Worked solution

According to Bronsted-Lowry theory, a base is a substance that accepts a proton.