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