Multiple Choice
Which of the following atoms has the same number of neutrons as 14C?
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Isotopes
Multiple Choice
How many neutrons are contained in the isotope molybdenum-96 (Mo-96)?
A
42
B
54
C
48
D
96
0 Comments
Verified step by step guidance1
Identify the atomic number (Z) of molybdenum (Mo), which is the number of protons in the nucleus. For molybdenum, Z = 42.
Recognize that the isotope notation Mo-96 means the mass number (A) is 96. The mass number is the total number of protons and neutrons in the nucleus.
Use the relationship between mass number, protons, and neutrons: \(A = Z + N\), where \(N\) is the number of neutrons.
Rearrange the formula to solve for neutrons: \(N = A - Z\).
Substitute the known values: \(N = 96 - 42\), which gives the number of neutrons in molybdenum-96.
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