Write the Lewis dot method for beryllium and calcium ?
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Lewis dot structure for Beryllium:
- Beryllium has atomic number 4.
- So, it's electronic configuration is 1s² 2s²
- So, as per shell :
- Now, refer to the 1st diagram.
Lewis dot structure for Calcium:
- Calcium has atomic number 20.
- So, it's electronic configuration is 1s² 2s² 2p⁶ 3s² 3p⁶ 4s².
- So, as per shell :
- Now, refer to 2nd diagram.
_________
- In Lewis Dot Structure, we will simply denote the number of valence electrons decide the name of the element.
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