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6 Radioactivity

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Question 98
H

The table shows three nuclei.

NucleusAtomic numberMass number
P1840
Q1940
R1838

Which identifies an isotope pair and the nucleus with the greatest number of neutrons?

[1]
A

Isotope pair P and R; greatest neutron number P

B

Isotope pair P and R; greatest neutron number Q

C

Isotope pair P and Q; greatest neutron number P

D

Isotope pair Q and R; greatest neutron number R

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6 Radioactivity Questions

  1. GCSE
  2. /Physics
  3. /6 Radioactivity

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