C2 : Ionic Bonding 1 Flashcards
1
Q
What is the electronic structure of a noble gas
A
Having a full outer energy level
2
Q
How do elements achieve a full outer energy level
A
Elements react in order to achieve a full outer energy level
3
Q
What is ionic bonding
A
When a metal reacts with a non - metal and the metal transfers electrons to the non metal
4
Q
How do group 1 metals form 1+ ions
A
By losing an electron
5
Q
How do group 7 elements form -1 ions
A
By gaining an electron