define the following term 1)velency 2) atomic size
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Atomic size is the distance from the nucleus to the valence shell where the valence electrons
the valency of an element is the number of electrons an atom of the element uses to combine with atoms of other elements - it is the combining power of an atom of the element.
the valency of an element is the number of electrons an atom of the element uses to combine with atoms of other elements - it is the combining power of an atom of the element.
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Combining capacity of the elements are known as valency
The atomic radius of a chemical element is a measure of the size of its atoms. Usually the typical distance from the centre of the nucleus to the boundary of the surrounding of electrons.
The atomic radius of a chemical element is a measure of the size of its atoms. Usually the typical distance from the centre of the nucleus to the boundary of the surrounding of electrons.
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