Match the following elements with their corresponding representative group.

• Helium

• Noble Gas

• Iodine

• Alkali Metal

• Calcium

• Halogen

• Lithium

• Alkaline Earth Metal

Organize these following elements into the correct representative groups.

Groups:

(a) Alkali Metals

,

(b) Alkaline Earth Metals

,

(c) Halogens

,

(d) Noble Gases

• Strontium

• Rubidium

• Chlorine

• Bromine

• Cesium

• Helium

• Radium
• Argon

• Krypton

• Lithium

• Calcium

• Beryllium

• fluorine

• Iodine

• Neon

• Francium
• Potassium

• Barium
• Sodium

• Magnesium

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