Atomic Structure and PT

Match it! Select the correct answer from the pull down...Good luck!

One of the elements of Group 1 of the periodic table

The number of protons in the nucleus of an atom; the atomic number is the same for all atoms of an element

Positively charged ion

Describes an atomic model where electrons are likely to be

One of the elements of group 2 of the periodic table

A subatomic particle that has a positive charge and that is found in the nucleus of an atom

One of the elements of group 17 of the periodic table

A valence electrons are represented by dots placed the chemical symbol