AFNS — AFNS Chemistry

A) J.J. Thomson

B) Rutherford

C) Chadwick

D) Dalton

A) Goldstein / Rutherford work

B) Thomson only

C) Newton

D) Faraday only

A) Chadwick

B) Bohr

C) Planck

D) Pauli

A) Alpha particles on gold foil

B) Electrons on water

C) Neutrons on lead

D) Protons on copper

A) Protons and neutrons

B) Electrons only

C) Only neutrons

D) Only protons in all atoms

A) Energy levels / shells

B) Nucleus

C) Protons

D) Neutrons

A) Number of protons

B) Number of neutrons

C) Mass number

D) Number of electrons in ion only

A) Protons + neutrons

B) Protons only

C) Electrons only

D) Neutrons only