Show:
Cation Formation
Anion Formation
Valence Electrons
Valence and Ion Formation
Review
100
These elements form cations with a 1+ charge.
What are alkali metals or Group 1A elements.
100
Form anions with a 1- charge.
What is a halide? Or group 7A element.
100
Where are valence electrons found?
What is the highest energy level?
100
Elements with 1 valence electron will form an ion with what charge? 
What is 1+
100
Each s orbital can hold up to how many electrons? 
What is 2
200
Which elements will always form cations?
Metals.
200
Anions form when...
Atoms gain electrons.
200
This number on the periodic table can be used to quickly determine the number of valence electrons.
What is the group number.
200

Elements with 2 valence electrons will for an ion with what charge? 

2+ 
200
Each p orbital can hold up to how many electrons 
What is 6.
300
Cations form when...
Atoms lose electrons.
300
Which type of elements form anions?
What are nonmetals.
300
The maximum number of valence electrons.
What is 8.
300

Elements with 7 valence electrons will for an ion with what charge? 

1- 
300
How many atoms or particles are in one mole? 

6.02 x 1023

400
This group of elements will form cations with a 3+ charge.
What are group 3A elements.
400
An electron configuration ends in 3s2 3p3 . What will be the charge on this anion?
3-
400
States that atoms will gain or lose valence electrons until they are like the closest Noble Gas.
The octet rule.
400

Elements with 6 valence electrons will for an ion with what charge? 

2-
400
Compounds with 3 bonds and one lone pair will have what shape? 
What is trigonal pyramidal 
500
The charges on these elements vary.
What are inner transition metals.
500
An electron configuration ends in 4s2 3d10 4p4. What is the charge of this anion?
2-
500
When fulfilling the octet rule, which Noble Gas will Gallium want to be like?
Ar
500

Elements with 4 valence electrons will for an ion with what charge? 

4+ or 4-
500
Elements with the greatest electronegativity are found where on the Periodic Table? 
What is the top right corner