What common breathing gas is found in Group 15?
Oxygen
Nitrogen
Hydrogen
Helium
Which group (column) contains the noble gases?
Group 1
Group 16
Group 17
Group 18
What color are most Group 1 metals (alkali metals) when pure?
Which common element is in Group 17 and is added to swimming pools?
Sodium
Fluorine
Chlorine
Bromine
What period contains hydrogen and helium only?
Period 1
Period 2
Period 3
Period 4
Which group is known as the 'coinage metals'?
Group 8
Group 9
Group 11
Group 12
What everyday gas makes up most of Group 18?
Oxygen
Nitrogen
Hydrogen
Neon
Which period contains the most elements?
Period 4
Period 5
Period 6
Period 7
What color flame does Group 1 sodium produce?
Which group contains elements essential for human bones?
Group 1
Group 2
Group 13
Group 14
What common kitchen item contains Group 17 iodine?
Sugar
Baking Soda
Table Salt
Vinegar
Which group contains the element used in balloons that make your voice squeaky?
Group 15
Group 16
Group 17
Group 18
What period contains the most commonly used metals in everyday life?
Period 2
Period 3
Period 4
Period 5
Which group's elements are most commonly found in batteries?
Group 1
Group 2
Group 13
Group 14
What group contains the element used in old-style thermometers?
Group 9
Group 10
Group 11
Group 12
Which period contains carbon, the basis of life?
Period 1
Period 2
Period 3
Period 4
How many periods (horizontal rows) are there in the modern periodic table?
Which group contains elements used in fireworks' bright colors?
Group 1
Group 2
Group 13
Group 14
What period contains aluminum, used in drink cans?
Period 2
Period 3
Period 4
Period 5
Which group contains elements used in computer chips?
Group 11
Group 12
Group 13
Group 14
