More cards in this set

How many electrons can the 2nd and 3rd shell hold?

How many electrons can the 4th shell hold?

What does the period number tell you?

What does the group number tell you?

When elements react together what does the atoms try and become?

What does it mean if a metal is very reactive?

What does it mean if a metal is unreactive?

Metal atoms all lose electrons to form...

None metal atoms gain electrons to make...