The rows in the top third - This group consists of elements like Sodium, Magnesium, Potassium and Calcium on the right and Chlorine, Carbon, Nitrogen and Oxygen on the left.
Sodium and Chlorine are components of salt, a very important compound of our blood, essential for transferring electrical signals from the brain to the rest of the body and vice versa. Calcium is the building block of our bones, while Magnesium and potassium ensure proper functioning of our organs.
Answer: The ability to be dissolved
Explanation:
Either he’s busy, or he is just trying to ignore you.
Need more info tho
Anion is an atom with a negative charge
so in this case it woulld be O2-
