Question

How did ernest rutherford's discovery affect the model of the atom?

a. it proposed that the positive charge was concentrated in the nucleus .

b. it proposed that atoms are mostly composed of empty space.

c. it proposed the idea that electrons were mobile in the atom.

d. it proposed that electrons orbit the nucleus like the planets in the solar system.

Answer 1

It proposed that the positive charge was concentrated in the nucleus.

Answer 2

It proposed that the positive charge was concentrated in the nucleus.

i just took the test. this is right.