DP Physics (first assessment 2025)

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Question 23M.1A.HL.TZ1.39

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Date May 2023 Marks available [Maximum mark: 1] Reference code 23M.1A.HL.TZ1.39
Level HL Paper 1A Time zone TZ1
Command term Question number 39 Adapted from N/A
39.
[Maximum mark: 1]
23M.1A.HL.TZ1.39

Which statement about atomic nuclei is correct?

The density is…


A.  directly proportional to mass number.

B.  inversely proportional to nuclear radius.

C.  inversely proportional to volume.

D.  constant for all nuclei.

[1]

Markscheme

D

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