Answer: A
Explanation: liquids and basses are less dense than a solid
Answer:
This is the change of one type of matter into another type of matter
Answer:
Argon has 8 valence electrons and no extras, it does not require a bond in order to fill its shells, its satisfied by itself.
Chlorine is missing 1 Electron, if it connects with another Chlorine it will be satisfying both of their needs with a Covalent bond.
Explanation: