Full marks for ionic diagram?
Outer shells, square brackets, charges in the top right (+, 2-), electron configurations at the bottom (2,8,8), chemical symbol (NaCl OR Na+Cl-)
What type of attraction is there between oppositely charged ions?
Electrostatic (acts in all directions)
What is the arrangement of ions in an ionic compound?
Two examples of simple and giant covalent structures
SIMPLE: Hydrochloric acid and Oxygen gas
GIANT: Diamond and Silicon dioxide (silica)
Why can metals conduct electricity and heat?
Delocalised electrons can carry charge and energy and are free to move around, so they collide, passing charge from one to another