Science, asked by kirangglorichere, 1 year ago

Write the electron dot structure for calcium and oxygen. The atomic no. of calcium and oxygen are 20 & 8 respectively.

Answers

Answered by jaya8717

Calcium ( atomic no. 20) belongs to group II and have two valence electrons.

Ca :

Oxygen (atomic no. 8) belongs to group 6 and have 6 valence electrons.
..
: O .
.

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