10&11 Test Flashcards
0
Q
_________: this element makes up most of the air we breathe & it’s the most important element used in agricultural fertilizers,
A
Nitrogen
1
Q
________: this elemental gas is reddish in color. & 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 & 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 of this element
A
Iodine
6
Q
____: ozone is an allotrope using this element
A
Oxygen
