What cation has 18 electrons?

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What cation has 18 electrons?

2007-12-05 13:32:03 · 4 answers · asked by mooman2220 1 in Science & Mathematics ➔ Chemistry

4 answers

I think you are referring to the K+1 ion.

2007-12-05 13:38:37 · answer #1 · answered by Flying Dragon 7 · 0⤊ 0⤋

cation means its missing electrons. if it has 18 and its missing electrons i would first assume its atom normally 19 o electrons and look in periodic table for an element with an atomic number of 19. its pretty easy.

2007-12-05 21:39:53 · answer #2 · answered by Anonymous · 0⤊ 0⤋

Potassium has 18 electrons i believe

2007-12-05 21:40:15 · answer #3 · answered by yuri b 2 · 0⤊ 0⤋

there's alot... but... the easiest one is:
K+ (potassium: 19 protons, 18electrons)

2007-12-05 21:37:54 · answer #4 · answered by Jennifer K 2 · 0⤊ 0⤋