Question

How are salts formed?

By the covalent bonding of neutral atoms.
By the covalent bonding of oppositely charged ions.
By the ionic bonding of a cation and an anion.
By intermolecular hydrogen bonding.

Answer 1

Can someone help me please?

Answer 2

From your knowledge about the distribution of electrons in their shells and from the atomic number (in parentheses), indicate the most likely charge on the ion when this atom forms an ion. (Remember the 2-8-18 shell distribution.)

Oxygen (8)

+1
+2
-2
-1

Answer 3

wym

Answer 4

second option for the first one T^T

Answer 5

what does t^T mean