Atoms

Front

What gives an atom mass?

Back

protons & neutrons in the nucleus

Front

The subatomic particle with a neutral charge is: protons, electrons, neutrons, cloud

Back

neutrons

Front

What determines an element's identity?

Back

protons

Front

This particle is found in the nucleus and has a positive charge.

Back

Proton

Front

This particle is found in the nucleus and has no charge.

Back

Neutron

Front

This contains most of the mass of an atom

Back

Nucleus

Front

Negatively charged particle found outside the nucleus

Back

Electron

Front

Who was the first person to ever talk about an atom?

Back

Democritus

Front

How did Rutherford discover the proton?

Back

Gold Foil Experiment

Front

Who stated that all atoms of the same element are exactly alike?

Back

Dalton