Question

Who said an atom is mostly empty space?

Answer 1

Ernest Rutherford

In 1911, a British scientist named Ernest Rutherford discovered that an atom is mostly empty space.

Answer 2

Answer:

Ernest Rutherford

Explanation:

In 1911, a British scientist named Ernest Rutherford discovered that an atom is mostly empty spaceErnest Rutherford is known for his pioneering studies of radioactivity and the atom. He discovered that there are two types of radiation, alpha and beta particles, coming from uranium. He found that the atom consists mostly of empty space, with its mass concentrated in a central positively charged nucleus..