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Question 18M.1.SL.TZ2.25

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Date May 2018 Marks available [Maximum mark: 1] Reference code 18M.1.SL.TZ2.25
Level SL Paper 1 Time zone TZ2
Command term Question number 25 Adapted from N/A
25.
[Maximum mark: 1]
18M.1.SL.TZ2.25

Element X decays through a series of alpha (α) and beta minus (β–) emissions. Which series of emissions results in an isotope of X?

A.     1α and 2β–

B.     1α and 4β–

C.     2α and 2β–

D.     2α and 3β–

[1]

Markscheme

A

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