What do you call to the experiment of Ernest Rutherford?

He proposed that matter is composed of tiny, indivisible particles they called atomos which means “uncutable” in Greek.

Electrons have no predictable pattern and move in a region where electrons are likely to found called the electrons cloud.

He said that atoms are chemically combine in simple, fixed, whole-number ratios to form compounds.

He discovered the negatively charged components inside the atom through his experiments on cathode ray tubes.

He proposed the planetary model.

It states that matter is composed of discrete units called atoms, as opposed to the obsolete notion that matter could be divided into any arbitrarily small quantity.

He proposed that matter is composed of vey small, spherical, indivisible particles called atoms.

He concluded that the atom must contain a small, dense, positively charged region at its center, which he called the nucleus.