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Question

Draw electron-dot structure of calcium oxide.

[Atomic numbers of Ca and O are 20 and 8 respectively]

WBBSE Class X Physical Science Ionic and Covalent Bond 02 Mark 2025

Answer

Electron-dot structure of Calcium Oxide (CaO):

exec 091617f7 8908 428b a13f ca635499a38b

 

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