A strong atom A weak atom An atom which has lost or gained electrons An atom which has lost or gained neutrons
An alkali metal A metal with one or more non-metals Only metals Only non-metals
Share electrons with chlorine Swap electrons with chlorine Give one electron to chlorine Take one electron from chlorine
The force of attraction between oppositely charged ions The force of repulsion between oppositely charged ions The force of attraction between equally charged ions The force of repulsion between uncharged ions
A magnetic crystal An electric crystal Neutral molecules A giant structure
No charge A charge of 1- A charge of 2- A charge of 2+
A red centre A strong smell A full outer shell of protons A full outer shell of electrons