What are ions?
A charged particle
How are ions formed?
When atoms lose or gains electron
Why doe atoms lose or gain electrons?
because they want a full outer shell to be more stable
What are negative ions called?
Anions
When do you get a Anion?
When a atom gains a electron ( because electrons have a negative charge )
What are positive ions called?
Cation
When do you get a cation?
When a atom loses a electron
What is the charge of the ion?
The number electrons lost or gained
If you lose 2 electons the charge is 2+
If you gain 2 electrons the charge is 2-