Question

define

- core valency
- valency
- valence
​

Answer 1

Answer:

valence electrons are the fastest from the positive charge to protons and this tend to easier to remove the core electrons

Answer 2

Answer:

The electrons of an atom are typically divided into two categories: valence and core electrons. Valence electrons occupies the outermost shell or highest energy level of an atom while core electrons are those occupying the innermost cell or lowest energy levels.

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