Element Grouping

How many metalloids are there?

• zero

• 6

• 20

• 118

Sodium is in Group 1. Sodium is a(n)

• Alkali Metal

• Alkaline Earth Metal

• Halogen

• Noble Gas

What is the only metal that is a liquid?

• Au (gold)

• Ag (silver)

• Cu (copper)

• Hg (mercury)

What does malleable mean?

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Which element is a noble gas?

• Na (sodium)

• O (oxygen)

• Ne (neon)

• W (tungstun)

Which group(s) are highly reactive? (choose 2)

• Alkali Metals

• Alkaline Earth Metals

• Halogens

• Noble Gases

Copper (Cu), Zinc (Zn), and Silver (Ag) are what type of metal?

• Alkali Metal

• Alkaline Earth Metal

• Transition Metal

• Other Metal

which mixture is homogenous?

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• 

Chlorine (Cl) and Bromine (Br) are what type of elements?

• Alkali Metals

• Alkaline Earth Metals

• Halogens

• Noble Gases

How many known elements are there?

• 4

• 58

• 118

• 365