Bellwork
Page 147 # 1 and 2
Anticipation Guide (go over)
Charges for Groups
Group 1 = 1+ (remember metals are positive)
Group 2 = 2+
Group 13 = 3+
Group 15 = 3- (nonmetals are negative)
Group 16 = 2-
Group 17 = 1-
Group 2 = 2+
Group 13 = 3+
Group 15 = 3- (nonmetals are negative)
Group 16 = 2-
Group 17 = 1-