DP Chemistry (last assessment 2024)

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Question 18M.1.hl.TZ2.5

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Date May 2018 Marks available [Maximum mark: 1] Reference code 18M.1.hl.TZ2.5
Level hl Paper 1 Time zone TZ2
Command term Interpret Question number 5 Adapted from N/A
5.
[Maximum mark: 1]
18M.1.hl.TZ2.5

The graph shows the first ionization energies of some consecutive elements.

M18/4/CHEMI/HPM/ENG/TZ2/05

Which statement is correct?

A.     Y is in group 3

B.     Y is in group 10

C.     X is in group 5

D.     X is in group 18

[1]

Markscheme

D

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