What is the electronic structure of a noble gas
Having a full outer energy level
How do elements achieve a full outer energy level
Elements react in order to achieve a full outer energy level
What is ionic bonding
When a metal reacts with a non - metal and the metal transfers electrons to the non metal
How do group 1 metals form 1+ ions
By losing an electron
How do group 7 elements form -1 ions
By gaining an electron