Representative Groups of the Periodic Table

Match the following elements with their corresponding representative group.

• Iodine

• Noble Gas

• Calcium

• Alkali Metal

• Helium

• Alkaline Earth Metal

• Lithium

• Halogen

Organize these following elements into the correct representative groups.

Groups:

(a) Alkali Metals

,

(b) Alkaline Earth Metals

,

(c) Halogens

,

(d) Noble Gases

• Radium
• Sodium

• Lithium

• Barium
• Bromine

• Cesium

• fluorine

• Chlorine

• Iodine

• Neon

• Strontium

• Calcium

• Magnesium

• Helium

• Potassium

• Argon

• Francium
• Rubidium

• Beryllium

• Krypton

Which group does Bromine belong to?

• Alkali Metals

• Alkaline-Earth Metals

• Halogens

• Noble Gases

• Transition Metals

Which class does silver belong to?

• Alkali Metals

• Alkaline-Earth Metals

• Halogens

• Noble Gases

• Transition Metals

Which group does calcium belong to?

• Alkali Metals

• Alkaline-Earth Metals

• Halogens

• Noble Gases

• Transition Metals

Groups in the periodic table run ____________

• horizontally

• vertically

Each Group or "family" has one thing in common that gives them their characteristics. What is it?

• The number of protons

• The number of electrons

• The number of neutrons

• The number of valence electrons

What element is in group 1, period 2 on the periodic table?

• Lithium

• Beryllium

• Sodium

• Hydrogen

What group number are the halogens?

• 1

• 2

• 16

• 17

What group number are the Alkaline Earth Metals?

• 1

• 2

• 17

• 18