Question

Which valences have the greatest tendency to form ions? +1 -1 +2 -2 +3 -3 +4 -4

Answer 1

+1,-1,+2,-2,+3,-3

Step-by-step explanation:

Answer 2

+1, -1, +2, -2, +3, and -3 are the answers :)

Step-by-step explanation: