Question

The following are elements, EXCEPT ______ and why?
A. O-oxygen
B. C-carbon
C. H²O-water
D. Fe-iron​

Answer 1

H²O,

Because H²O is Molecule, And Molecules are Not Elements, They are Compounds of Elements

Answer 2

Answer:

C. H²O-water

Why?

Explanation:                                                                            

Because H2O is not an element because it is made of 2 types of atoms, H and O.  

• Water does not consist of any single type of an element

And H2O also means that each water molecule contains one oxygen and two hydrogen atoms.

Which means? yes! water is a compound!

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