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Question 4.CC.2: Calculate the number of protons and neutrons in the cadmium ......

Calculate the number of protons and neutrons in the cadmium isotope ^{112}_{48}Cd.

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Atomic
Symbol
Atomic
Number
Mass

Number

Number

of

Protons

Number

of

Neutrons

^{112}_{48}Cd number in
lower left
corner
48
number in
upper left
corner
112
equal to
atomic
number
48
equal to mass
number number
of protons
112 – 48 = 64

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