sodium + chlorine → sodium chloride magnesium + oxygen → magnesium oxide calcium + chlorine → calcium chloride lithium + oxygen → lithium oxide In all of these reactions, the metal atoms ...

A small piece of sodium metal is placed in a flask of chlorine gas ... The +2 calcium ion and the two -1 chloride ions attract each other and form an ionic bond and the compound calcium chloride. One ...

Here’s an example using sodium and chlorine. They form ions which bond to form sodium chloride ... diagrams for the formation of ions in some ionic compounds – magnesium oxide and calcium ...