Q2 of 17 Page 24

Atomic number of an atom Z = 17, Mass number = 35.

Write the electronic configuration of different shells.

The electronic configuration of different shells is as follows : -

K shell - 2 electrons


L shell – 8 electrons


M shell – 7 electrons


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Atomic number of an atom Z = 17, Mass number = 35.

Find the number of protons, electrons and neutrons in the atom.

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Atomic number of an atom Z = 17, Mass number = 35.

Draw the Bohr model of atom.

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The mass number of an atom is 31. The M shell of this atom contains 5 electrons.

Write the electronic configuration.