Question

what element is isoelectronic with co^{+6}? answer by inputting the symbol and atomic number of the correct element.

Explanation:

Step1: Determine the number of electrons in \(Co^{+6}\)

Cobalt (\(Co\)) has an atomic number of \(27\). The ion \(Co^{+6}\) has \(27 - 6=21\) electrons.

Step2: Find the element with 21 electrons

Scandium (\(Sc\)) has an atomic number of \(21\), which means it has \(21\) electrons.

Answer:

\(Sc\), \(21\)