Chemistry, asked by sanamiandeeksha, 1 year ago

From the following elements : 4Be; 9F; 19K; 20Ca (i) Select the element having one electron in the outermost shell. (ii) two elements of the same group.
Write the formula and mention the nature of the compound formed by the union of 19K and element X(2,8,7)

Answers

Answered by Vikramkumat

2

f one electron in outer most shell and calcium and be belongs same group

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