Question

what is Electronic and dot and cross ​

Answer 1

Answer:

A dot and cross diagram can model the bonding in a simple molecule : the outer shell of each atom is drawn as a circle. circles overlap where there is a covalent bond. electrons from one atom are drawn as dots, and electrons from another atom as crosses.

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Answer 2

Answer:

A Lewis electron dot diagram (or electron dot diagram or a Lewis diagram or a Lewis structure) is a representation of the valence electrons of an atom that uses dots around the symbol of the element. The number of dots equals the number of valence electrons in the atom.