answersLogoWhite

0


Best Answer

(Ar) Argon because Ca ion is Ca2+ so it give away 2 electrons

User Avatar

Wiki User

13y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: Which noble gas is isoelectronic with a calcium ion?
Write your answer...
Submit
Still have questions?
magnify glass
imp