1. Atomic Number: 13
2. Element Symbol: Al
3. Element Name: Aluminum
4. Number of Shells: 3
5. Number of Outer Shell Electrons: 3
1. Atomic Number: 14
2. Element Symbol: Si
3. Element Name: Silicon
4. Number of Shells: 3
5. Number of Outer Shell Electrons: 4
1. Atomic Number: 15
2. Element Symbol: P
3. Element Name: Phosphorus
4. Number of Shells: 3
5. Number of Outer Shell Electrons: 5
1. Atomic Number: 16
2. Element Symbol: S
3. Element Name: Sulfur
4. Number of Shells: 3
5. Number of Outer Shell Electrons: 6
1. Atomic Number: 17
2. Element Symbol: Cl
3. Element Name: Chlorine
4. Number of Shells: 3
5. Number of Outer Shell Electrons: 7
1. Atomic Number: 18
2. Element Symbol: Ar
3. Element Name: Argon
4. Number of Shells: 3
5. Number of Outer Shell Electrons: 8
Parent Tip: Review the logic above to help your child master the concept of worksheet periodic table trends.
