DP Physics (first assessment 2025)

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Question 22N.1A.SL.TZ0.26

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Date November 2022 Marks available [Maximum mark: 1] Reference code 22N.1A.SL.TZ0.26
Level SL Paper 1A Time zone TZ0
Command term Question number 26 Adapted from N/A
26.
[Maximum mark: 1]
22N.1A.SL.TZ0.26

Three statements about the atom are:

I.   The nucleus of the atom is positively charged.

II.  The electrons provide only a small fraction of the mass of an atom.

III. Most of the atom is free space.

Which statements are correct?


A.  I and II only

B.  I and III only

C.  II and III only

D.  I, II and III

[1]

Markscheme

D

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