Quiz – Atoms, isotopes, ions and molecules

electron

cation

anion

The smallest, finite constituent of matter

The smallest part of matter without any mass

The positive part of a nucleus

a variant of the same chemical element with a different number of protons

a variant of the same chemical element with a different number of neutrons

a variant of the same chemical element with a different number of electrons

electron

proton

neutron

the number of protons

the number of neutrons

the number of electrons

an atom or molecule for which the total number of electrons is not equal with the total number of neutrons

an atom or molecule for which the total number of electrons is not equal with the total number of protons

an atom or molecule for which the total number of neutrons is not equal with the total number of protons

protons

nucleus

neutrons

neutron

proton

electron

protons, neutrons and electrons

protons, neutrons and ions

protons, neutrons and isotopes

electromagnetic forces

gravitational forces

nuclear forces