D looks like the oldest one because there is barley anything there. if not then I would do b
Answer:
An ionic bond is formed by transfer of electrons between metals and non-metals.
Explanation:
Ions that have opposite charges will form an ionic bond in such a way that total charge on the compound is 0.
Answer: really intoxicated
Explanation: idk...
Answer:
Water
Explanation:
water is polluted by pollution
