Oxygen.
oxygen
carbon
nitrogen dioxide is nonmetal. it is a gas which has some what heavier than air
Ununoctium is considered a nonmetal. Ununoctium is supposed to be a noble gas.
79 %
oxygen
carbon
The normal phase of an element is: What form it is (liquid ,solid ,gas) what the classification is (nonmetal ,metal ,metalloid)
Nonmetal
nitrogen dioxide is nonmetal. it is a gas which has some what heavier than air
If by 'our gas' you mean air, then roughly 78% of air is Nitrogen.
Ununoctium is considered a nonmetal. Ununoctium is supposed to be a noble gas.
Nonmetal. Nitrogen is a gas.
Nonmetal. Nitrogen is a gas.
Neon is a gas, a nonmetal.
Nonmetal. Nitrogen is a gas.
Helium is a nonmetal, a gas.