Question

As a result of the gold foil experiment, it was concluded that an atom

a
is a hard invisible sphere that contains protons, neutrons, and electrons.
b
is mostly empty space and contains a small, dense positive nucleus.
c
is a hard divisible sphere that contains subatomic particles.
d
is mostly empty space that contains a small, dense negative nucleus.

Answer 1

B: is mostly empty space and contains a small, dense positive nucleus

Step-by-step explanation: