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Chemistry 5070 · Cambridge (CAIE) O Level
Atomic structure
3 past-paper questions on Atomic structure · examined 2020–2022.
20221 question
5070/11 · M/J · Q6 [1]Sign up to mark my answer →
Two particles have the symbols Fe54 26 2+ and Co59 27 3+. Which statement about these particles is correct?
20202 questions
5070/11 · O/N · Q8 [1]Sign up to mark my answer →
The diagram of an ion is shown. What can be deduced about the number of protons in this ion?
5070/11 · O/N · Q8 [1]Sign up to mark my answer →
The diagram of an ion is shown. What can be deduced about the number of protons in this ion?
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