Which of the Following Atoms Contains the Largest Number of Neutrons

question 101

Multiple Choice

Which of the following atoms contains the largest number of neutrons?

• A) \({ } _ { 20 } ^ { 42 } \mathrm { Ca }\)
• B) \({ } _ { 19 } ^ { 39 } \mathrm {~K}\)
• C) \({ } _ { 17 } ^ { 37 } \mathrm { Cl }\)
• D) \({ } _ { 19 } ^ { 41 } \mathrm {~K}\)
• E) \({ } _ { 18 } ^ { 42 } \mathrm { Ar }\)

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