CO2
NaCl
HCl
These may all be classified as

A)
elements and compounds.

B)
elements and molecules.

C)
elements and pure substances.

D)
compounds and pure substances.

Question

CO2
NaCl
HCl
These may all be classified as
	

A)
	elements and compounds. 	
	

B)
	elements and molecules. 	
	

C)
	elements and pure substances. 	
	

D)
	compounds and pure substances.

anonymous · Answer

Wrong subject, small chance someone is going to be able to help you out.

anonymous · Answer

I'm pretty sure it's A, but not positive.

anonymous · Answer

Well see i tried my question in biology

anonymous · Answer

Nobody helped! Alrighty thank you ill see

tmak11 · Answer

a or d, none of them are just one element so deductive reasoning says?

owlcoffee · Answer

Let's see if my chemistry is not rusty.
But a "compound" is SUBSTANCE that unifies two or more elements.

anonymous · Answer

Okay