Periodic Table Quiz Review

Part of an atom with NEGATIVE CHARGE, on the OUTSIDE (electron cloud) and VERY, VERY SMALL (0 mass)

• proton

• neutron

• electron

• nucleus

The number of PROTONS, identifies the atom, at the TOP of the box

• atomic number

• atomic mass

• nucleus

• valence electron

Center of the ATOM, has ALL the mass, PROTONS and NEUTRONS

• proton

• neutron

• electron

• nucleus

Protons + Neutrons (everything in the nucleus)

• atomic number

• atomic mass

• valence electron

• nucleus

Outside of the atom, holds electrons, MOSTLY EMPTY SPACE

• electron shell

• nucleus

• valence electrons

• atomic mass

Part of the atom, IN the NUCLEUS, Large MASS (1 amu), NO or NEUTRAL CHARGE

• electron

• neutron

• proton

• valence e

Part of the atom, IN the NUCLEUS, Large MASS (1 amu) POSITIVE CHARGE

• proton

• neutron

• electron

• nucleus

Column, UP and DOWN on the periodic table ; tells the number of valence electrons

• group

• period

ROW, going ACROSS on the periodic table ; tells the number of shells around the nucleus

• group

• period

RIGHT side of table. - Brittle, dull, bad conductors of electricity and heat

• metals

• nonmetals

• metalloids