O-LevelChemistryAtomic Structure5070/12 · May/June 2022 · Q61 Mark
Element X can be represented by the symbol ¹⁴₆X. Which statements about an atom of element X are correct? 1 It has 6 electrons. 2 It has 8 protons. 3 It is an isotope of carbon. 4 It is an isotope of nitrogen.
A1, 2 and 3
B1 and 2 only
C1 and 3 only
D2 and 4
✓ Correct answer
C: 1 and 3 only
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