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Calculate:
The number of protons, neutrons, and electrons in Br₃₅⁸⁰.

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An Intiative by Sri Chaitanya

35, 55, 35

25, 35, 45

35, 45, 35

45, 35, 35

answer is C.

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Detailed Solution

Mass number represents the number of protons and neutrons in atoms represented by A. The atomic number represents the number of protons in atoms represented by Z, and X is the abbreviation used to represent atoms in the chemical formula.

Number of Protons(Z) in =35

Number of neutron(A-Z) in = 80-35=45

Number of electrons in a neutral atom(Z) in =35

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