Note that there is only one capitalized letter in the formula, s o it is an element
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No element has an number with the letter. There are several elements starting with a P. But not just P.
Note that there is only one capitalized letter in the formula, s o it is an element
The answer could be molecule, compound and matter depending on the atoms of various element.
When two atoms of the element oxygen combine to form a molecule of oxygen (O2), it is still considered a pure substance because both atoms are of the same element. A compound is formed when atoms of different elements bond together. In this case, O2 is a molecule of an element rather than a compound because it consists of two atoms of the same element bonded together.
Oxygen is both a compound and an element. In nature, Oxygen forms bonds with itself to form a compound consisting of two elemental oxygen atoms to form one compounded oxygen molecule. This is O2.
"Element." N represents the chemical element nitrogen on the periodic table.
Ammonia is a compound made up of two elements: nitrogen and hydrogen. It is not an element itself, but a molecule composed of these two elements bonded together.