A Level Chemistry 9701/12/O/N/20 Q31

Question

The symbol for a phosphorus ion is Cher Questions Solution Bank Rumusan Jawapan SPM & IGCSE Questions Answers Solution
The symbol for a potassium ion isCher Questions Solution Bank Rumusan Jawapan SPM & IGCSE Questions Answers Solution
What do these two ions have in common?
1 the same number of electrons
2 the same number of neutrons
3 the same number of protons

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    2021-08-15T20:56:24+08:00

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