exam Qs paper 1

Question 1

Explain properties on structure and bonding of metal, non metal and ion (6 marks)

Answer 1

metal:
giant ionic lattice, metallic bonding, delocalised electrons

non metal: Structure: simple molecular, induced dipole dipole forces (London forces) (Between) molecules

ion: Structure: Structure: giant lattice, Ionic bonding (Between) oppositely charged ions

• compare strength

Question 2

comparing reactivity of elements (3 marks)

Answer 2

• size of atomic radius
• attraction this gives
• ionisation energy increase/decreases

Question 3

why is carbon a p block element (1 mark)

Answer 3

highest energy electron in a p sub-shell