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Atomic Number and Mass Number

Question

The chromium atom is represented as :
Cr $_{24}^{50}$
Cr $_{24}^{52}$
Cr $_{50}^{24}$
Cr $_{52}^{24}$

A

Cr

_{50}^{24}

B

Cr

_{24}^{52}

C

Cr

_{52}^{24}

D

Cr

_{24}^{50}

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Solution

Verified by Toppr

The Chromium atom has atomic number $Z = (24)$ and atomic mass $A = (52)$ . Therefore, it is represented as $M_{z}^{A} = C r_{24}^{52}$

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