- The image displays the Lewis dot diagrams for elements 1 through 20.
- Each element's symbol is shown with dots representing its valence electrons.
- Hydrogen (H) has 1 valence electron, shown as one dot.
- Helium (He) has 2 valence electrons, shown as two dots.
- Lithium (Li) has 1 valence electron, shown as one dot.
- Beryllium (Be) has 2 valence electrons, shown as two dots.
- Boron (B) has 3 valence electrons, shown as three dots.
- Carbon (C) has 4 valence electrons, shown as four dots.
- Nitrogen (N) has 5 valence electrons, shown as five dots.
- Oxygen (O) has 6 valence electrons, shown as six dots.
- Fluorine (F) has 7 valence electrons, shown as seven dots.
- Neon (Ne) has 8 valence electrons, shown as eight dots.
- Sodium (Na) has 1 valence electron, shown as one dot.
- Magnesium (Mg) has 2 valence electrons, shown as two dots.
- Aluminum (Al) has 3 valence electrons, shown as three dots.
- Silicon (Si) has 4 valence electrons, shown as four dots.
- Phosphorus (P) has 5 valence electrons, shown as five dots.
- Sulfur (S) has 6 valence electrons, shown as six dots.
- Chlorine (Cl) has 7 valence electrons, shown as seven dots.
- Argon (Ar) has 8 valence electrons, shown as eight dots.
- Potassium (K) has 1 valence electron, shown as one dot.
- Calcium (Ca) has 2 valence electrons, shown as two dots.
Parent Tip: Review the logic above to help your child master the concept of lewis structure worksheets with answers.
