10-11 Test Flashcards
0
Q
______: this element makes up most of the air we breathe and its the most important element used in agricultural fertilizers.
A
Nitrogen
1
Q
______: this elemental gas is reddish in color and is used to make flame retardant compounds.
A
Bromine
2
Q
____:Teflon, Freon12, and R-134a all contain this element.
A
Fluorine
3
Q
_____: the Montreal Protocol deals with the banning of compounds containing this and it’s a deadly, yellow-green gas.
A
Chlorine
4
Q
_______: modern blimps today rely on this gas for lift.
A
Helium
5
Q
___: a “goiter” is caused by a deficiency is this element
A
Iodine
6
Q
_______: ozone is an allotrope using this element
A
Oxygen
