Bromine atoms have more electrons in their outer shell than calcium atoms the broad power of a combination of elements as well as its numerical value.
<h3>What is valency?</h3>
In chemistry, valence, usually spelled valency, is the characteristic of an element that establishes the maximum number of other atoms that one atom of the element may combine with.
The phrase, which was first used in 1868, is used to indicate both the broad power of a combination of elements as well as its numerical value. For 19th-century chemists, the explanation and systematization of valence posed significant difficulties.
Therefore, Bromine atoms have more electrons in their outer shell than calcium atoms the broad power of a combination of elements as well as its numerical value.
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