Question

Water is an example of ___________, while hydrogen is an example of __________.

Answer 1

Element, Ion?

Answer 2

What is the chemical formula of water ?

Answer 3

H^2O

Answer 4

hmm.okay.
An element is a single entity, like sodium is an element, oxygen is an element, but water, that is a mixture of 2 different elements, hence water is not an element.

Answer 5

So Compound, Element?

Answer 6

Whats your next option ?

Answer 7

That is it

Answer 8

hmm. Okay then, compound and element