answersLogoWhite

0

How many electrons are there in a calcium Ca2ion?

User Avatar

Anonymous

∙ 13y ago

18.

Calcium has atomic number of 20 so the 2+ ion has two less electrons than the neutral elemnt.

User Avatar

Wiki User

∙ 13y ago
Copy

What else can I help you with?

Related Questions

How many electrons in calcium?

There are 20 electrons in a calcium atom.


How many electrons does calcium have in the periodic table?

Calcium has 20 electrons


How many nuetrons and electrons does calcium have?

calcium has 20 neutrons and electrons


How many electrons are calcium?

Calcium has 20 electrons in the neutral atom.


How many valence electrons have calcium?

Calcium has two valence electrons.


How many valence electrons are in calcium?

Calcium is a non metal element. There are 20 electrons in a single atom.


How many electrons are in calcium?

20 electrons


How many electrons do the calcium?

Calcium is a metal element. There are 20 electrons in a single atom.


How many electrons do calcium gain?

Calcium loses two electrons to form the cation Ca2+.


How many electrons on the outermost shell of calcium?

There are 2 electrons on the outermost shell of calcium.


How many valence electron does calcium have?

Calcium has 2 valence electrons, like all Group 2 elements.


How many electrons are in a molecule?

Calcium oxide has 20 electrons from the calcium atom, and 8 electrons from the oxygen atom, totaling 28 electrons.

Trending Questions
What type of blood vessel lets gases and food move in and of the blood? How many square feet in is 14 ft x 11 ft? What is the prequel to The Giver by Lois Lowry? How does Elrond feel about the expedition? How can personal choice can enhance your safety when exercising.? How do you recruit the manaphy in Pokemon Mystery Dungeon Blue Rescue Team? What is the answer to 3 plus 5? What is a substitute for violin rosin? What is a transitory verb? What is a literal truth? How much to build a 625 sf home? What nerve cells transmit messages throughout your bodies? Is worthless a positive connatation? Does disabilty income from an insurance company count as income? When is national shut-in day? Lightning can heat the surrounding air to over what degree? Can you get HIV by tasting a tiny amount of someone else's blood and if so what do you do about it? Who wrote the book 'In the Woods'? What does OLPH stand for? Is v61 an irrational number?

Resources

Leaderboard All Tags Unanswered

Top Categories

Algebra Chemistry Biology World History English Language Arts Psychology Computer Science Economics

Product

Community Guidelines Honor Code Flashcard Maker Study Guides Math Solver FAQ

Company

About Us Contact Us Terms of Service Privacy Policy Disclaimer Cookie Policy IP Issues
Answers Logo
Copyright ©2026 Infospace Holdings LLC, A System1 Company. All Rights Reserved. The material on this site can not be reproduced, distributed, transmitted, cached or otherwise used, except with prior written permission of Answers.