Bonding

Question 1

Fluorine

Answer 1

High FIE/EN

Can only form F- ions –> any extra electrons would go into the next energy level with extra shielding

Question 2

Sodium

Answer 2

Low FIE/EN

Can only produce Na+ –> the next electrons would have to come out of an inner energy level
- these electrons are very strongly attracted to the nucleus and take more energy to remove

Question 3

Neon

Answer 3

High FIE –> a lot of energy to remove an electron from a neon atom
Low EN –> extra electrons would go into next energy level with extra shielding

Question 4

Transition Metal

Answer 4

• lose ‘s’ electrons first _-. apart from Copper and Cr

Question 5

Valency

Answer 5

• how the atoms of an element will combine with other atoms

- the number of hydrogen/chlorine atoms that the element can combine with