The Periodic Table

In the periodic table, groups are displayed

• Horizontally

• Vertically

• Diagonally

• Collated

In the periodic table, periods are arranged

• Horizontally

• Vertically

• Diagonally

• Collated

The sub-atomic particle which is negatively charged

• Electron

• Neutron

• Proton

• Nebula

The subatomic particle which has no charge

• Electron

• Neutron

• Proton

• Nebula

The sub-atomic particle which is positively charged

• Electron

• Neutron

• Proton

• Nebula

The periodic table is arranged by

• Atomic radius

• Atomic number

• Alphabetically

• Atomic mass

Which group is the LEAST reactive?

• Halogens

• Alkaline Metals

• Nobel Gasses

• Transition Metals

What is the maximum number of electrons in the 1st shell?

• 1

• 2

• 4

• 8

Which is the correct max number of electrons for the first 3 shells

• 2, 8, 16

• 1, 2, 4

• 2, 8, 8

• 8, 8, 8

The atomic mass =

• Neutron + Electron

• Proton + Electron

• Proton + Neutron

• Electrons only