- Group/Valence e⁻: 1, Period/Shells: 7, Symbol: Fr, Element: Francium, M/NM/MD: M
- Group/Valence e⁻: 2, Period/Shells: 3, Symbol: Mg, Element: Magnesium, M/NM/MD: M
- Group/Valence e⁻: 7, Period/Shells: 4, Symbol: Br, Element: Bromine, M/NM/MD: NM
- Group/Valence e⁻: 3, Period/Shells: 5, Symbol: Sb, Element: Antimony, M/NM/MD: MD
- Group/Valence e⁻: 2, Period/Shells: 4, Symbol: Ca, Element: Calcium, M/NM/MD: M
- Group/Valence e⁻: 6, Period/Shells: 2, Symbol: O, Element: Oxygen, M/NM/MD: NM
- Group/Valence e⁻: 6, Period/Shells: 6, Symbol: Tl, Element: Thallium, M/NM/MD: M
- Group/Valence e⁻: 4, Period/Shells: 3, Symbol: Ge, Element: Germanium, M/NM/MD: MD
- Group/Valence e⁻: 6, Period/Shells: 6, Symbol: Po, Element: Polonium, M/NM/MD: M
- Group/Valence e⁻: 1, Period/Shells: 5, Symbol: Xe, Element: Xenon, M/NM/MD: NM
Parent Tip: Review the logic above to help your child master the concept of valence electron worksheet.