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Q: What is the atomic core for potassium ion?
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What is the atomic core of potassium ion?

The nucleus is an electron, but in the outermost shell (= valence electron). The atomic number (Z) of potassium is 19. Therefore its electron distribution is 1s2 2s2 2p6 3s2 3p6 4s The valence electron is 4s, so the nucleus is 1s2 2s2 2p6 3s2 3p6. The potassium ion, K+, has lost one of its outermost electrons, so it has the same electrons as the nucleus of K.


What is atomic core for chloride ion?

+7


How many electrons potassium ion?

Potassium, or K, has an atomic number of 19. Therefore, its electrically neutral form would have 19 protons and 19 electrons. An ion of potassium, labeled K+, has had one of its electrons removed; therefore it only has 18 electrons.


What Potassium has an atomic number of 19 if often forms an ion by losing 1 electron What charge would the ion have?

+1


Potassium has an atomic number of 19 it often forms a ion by losing 1 electron what charge would the ion have?

+1


Potassium (k) has an atomic number of 19. It often forms an ion by losing 1 electron. What charge would ion have?

+1


Potassium k has an atomic number of 19 it often forms an ion by losing 1 electron how many electrons would the ion have?

18


Potassium (K) has an atomic number of 19. It often forms an ion by losing 1 electron. How many electrons would the ion have?

18


What is Ionic radius of potassium?

you should just turn go look it up in a book or something! Really its not that hard!


Potassium (K) has an atomic number of 19. It often forms an ion by losing 1 electron. What charge would the ion have?

+1


What is a super-subscript in chemistry?

A superscript before the K (which is potassium) represents the atomic mass; a subscript before the K represents the atomic number. Therefore, 3919K represents "potassium-39", which is potassium's most abundant isotope. 4019K would represent "potassium-40", which is another, less abundant isotope of potassium.


What is the chemical formula for sulfate ion and a Potassium ion?

The potassium ion is K+ and the sulfate ion is SO42-