What the symbol for the ion with 19 protons and 18 electrons?

1 Answer
anor277
Aug 2, 2018

Well, what does your Periodic Table say? There should be one beside you now.

Explanation:

There are 19 protons, i.e. Z=19. The element is NECESSARILY potassium. There is ONE less electron than the defining nuclear charge, so we got K^+. What is the symbol for the ion with 26 nuclear charges, and 23 electrons?

Related questions
See all questions in Polyatomic Ions
Impact of this question
41244 views around the world
You can reuse this answer
Creative Commons License