Question

I answered all of the previous questions, but I'm not sure I understand questions 4 and 5, so I'm hoping you can assist me.

Answer 1

For 1. Look up a periodic table of the first six rows and the ones that are shaded name them for the answer.

For 2. Look up what bonds the elements make when combined.

For 3. Look up the detention of the bond.

I hope this helps!