Chemistry, asked by abhishek9061, 9 months ago

the mass of positive charged particles present in an atom is found to be 11,000 022 times that of an electron identify the element and write its electronic configuration

Answers

Answered by spoidermon92

1

Answer:

Element Cobalt

Atomic number 27

Symbol Co

Electronic configuration [Ar] 3d7 4s2

Explanation:

Answered by raktimachowdhury7200

0

Answer:

cobalt Co

Atomic Number:27

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