Nitrogen is an element all in itself. N2 is nitrogen gas, a diatomic particle like O2, oxygen gas.
Nitrogen and oxygen.
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These two elements combine together with atmospheric water particles to make Photochemical Smog and "London" smog. When the water particles get much denser this forms with the NO and SO so create dilute sulfurous, sulfur and nitric acids which falls as rain resulting in acid rain.
No it is ionic because when a metal (sodium) and a non-metal (nitrogen) combine it makes an ionic compound. If you combined two non-metals it would create a molecular compound.
Nitrogen triiodide (NI3) has 4 atoms, one of Nitrogen and three of Iodine therefore there are two elements present in NI3.
Ammonia is a compound of the elements hydrogen and nitrogen.
Yes
Nitrogen and oxygen
Silicon and oxygen
Molecule
Hydrogen and Oxygen.
sodium and potassium
Two or more elements can combine into a compound.
Ammonia is composed of nitrogen and hydrogen.
Magnesium and nitrogen.
Two nitrogen atoms combine to form one nitrogen gas molecule (N2).
compound is when two or more elements combine chemically