Question

Elrements can exist as either atoms (e.g. Ar) or as molecules (e.g. H2)

Answer 1

Answer:

Note that an element: consists of only one kind of atom, cannot be broken down into a simpler type of matter by either physical or chemical means, and. can exist as either atoms (e.g. argon) or molecules (e.g., nitrogen).

Answer 2

Answer:

Explanation:

Note that an element: consists of only one kind of atom, cannot be broken down into a simpler type of matter by either physical or chemical means, and. can exist as either atoms (e.g. argon) or molecules (e.g., nitrogen