h20 is not an element.
because it has hydrogen and oxygen in it.therfore it is a compound.
H20 is a covalent bond!
I belive that they shoot H20 in Australia.
h20 is a chemical word for water....... h2o=water
H20, or water, is a polar covalent compound.
H20 is water.HF is hydrogen fluoride.NH3 is ammonia.
none because it is not a elemet
how did it get its name
Krypton is an element.
Atoms are in any elemet
Compound because it has more then one element in it.
It is when the molecule of a certain element only contains one atom of that elemet.
Oxygen is the most abundant element on earth. nitrogen