Question 25
Question 25 of 40
Question image for Q25
Periodic Table
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No letter options?
Older MCQs might not have the typical A, B, C, D choices. They have choices 1, 2, 3, and a combination of them is the answer. Below is the key that maps such combinations to the answer.
A 1, 2 and 3 are correct
B 1 and 2 only are correct
C 2 and 3 only are correct
D 1 only is correct
Topics Tested
8. The Periodic Table
8.1. Arrangement of elements

Explain how the position of an element in the Periodic Table can be used to predict its properties

2. Atoms, elements and co...
2.2. Atomic structure and the Perio...

State the relative charges and relative masses of a proton, a neutron and an electron