Which sentence is true of all brønsted-lowry bases? a. they can donate a hydrogen ion. b. they can accept a hydrogen ion. c. they can produce hydronium. d. they are positively charged. e. they are negatively charged.

The option (B) is correct.

Explanation:

According to Bronsted-Lowry acid base theory:

Bronsted-Lowry acids are those chemical species which are hydrogen ion donors

Bronsted-Lowry bases are those chemical species which are hydrogen ion acceptors.

Here, ammonia is a Bronsted-Lowry base and water is a Bronsted-Lowry acid. and are conjugate acid and conjugate base respectively.

So,from the given options, option (B) is the correct answer.

i believe it is-

d.) gravity pulled particles of dust and gas together to form planets.