Answer:
Compounds containing two elements (binary compounds) can either have ionic or covalent bonding. If a compound is made from a metal and a non-metal, its bonding will be ionic. If a compound is made from two non-metals, its bonding will be covalent.
I can provide a proper answer since there are no bonds specified.
Explanation:
no all lenses aren't plan
(d) on the left side ,because it is a reactant.
roman number3
The number of people in that specific area.
