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6 Radioactivity

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Question 70
F

The table gives the atomic numbers of four elements.

ElementAtomic number
Nitrogen7
Oxygen8
Fluorine9
Neon10

A fluorine-18 nucleus undergoes beta-plus decay. Which nucleus is produced?

[1]
A

neon-18 with 999 neutrons

B

neon-18 with 888 neutrons

C

oxygen-18 with 999 neutrons

D

oxygen-18 with 101010 neutrons

Markscheme

6 Radioactivity Questions

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

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