Based on the naming rules for ions, which of the following is a negatively charged ion (not a polyatomic ion)?
A.chlorate
B.chloride
C.chlorite
D.chlorine
1. Based on the naming rules for ions, which of the following is a negatively charged ion (not a polyatomic ion)?
Ans: C = Chloride
2. When moving across a period from left to right in the periodic table (excluding transition elements) which trend occurs?
Ans: B = Valence electrons increase by one.
3. Which information about an atom can a period number give you?
Ans: D = how many energy levels it has
4. Fluorine has 7 valence electrons. Which charge is its ion likely to have?
Ans: A = 1-
5. Which two elements in the list would bond together based on their ionic charges?
Ans: C = potassium and iodine