Question

The molecules of some substances are represented below. Which of them is probably a pure COMPOUND?

Answer 1

Answer:

4

Explanation:

• pure compounds are those compound which contain only one type of molecule
• for eg water, nacl, methane etc.
• in the diagram 4 we can see only one type of molecule and hence it is a pure compound

Answer 2

Chemical compound, any substance composed of identical molecules consisting of atoms of two or more chemical elements.

methane molecule

methane molecule

Methane, in which four hydrogen atoms are bound to a single carbon atom, is an example of a basic chemical compound. The structures of chemical compounds are influenced by complex factors, such as bond angles and bond length.

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