define - valency & atomic size
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valency
a measurement of the power of an atom to combine with others, by the number of hydrogen atoms it can combine with or take the place of
atomic size
The atomic radius of a chemical element is a measure of the size of its atoms, usually the mean or typical distance from the center of the to the boundary of the surrounding shells of s. Since the boundary is not a well-defined physical entity, there are various non-equivalent definitions of atomic radius
tanujaprabhudesai:
yes
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Heya❤
Valency:
The combining capacity of atoms is known as Valency.
Atomic size:
The distance between the outermost shell of an atom and the nucleus.
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