jasminekennedy
Answered

Westonci.ca is the Q&A platform that connects you with experts who provide accurate and detailed answers. Ask your questions and receive detailed answers from professionals with extensive experience in various fields. Discover in-depth answers to your questions from a wide network of professionals on our user-friendly Q&A platform.

When a calcium atom forms an ion, it loses two electrons. What is the electrical charge of the calcium ion?

A.
-2

B.
-1

C.
+1

D.
+2

Sagot :

Kalahira
The correct answer to the question,'when a calcium atom form an ion, it loses two electrons. What is the electrical charge of the calcium ion, is +2, that is, option D. The atomic number of calcium is 20. During chemical reactions, calcium usually donate its two electrovalent electrons to other elements, mostly non-metals, in order to become an ion with 18 electrons. Loosing two electrons make it to become electro positive with a charge of +2. The charge is +2 because it donates two electrons, the element that accept the electrons will have a negative charge because it is an acceptor. Calcium ion has postive charge because it is an electron donor.
shyvizzle05

Answer:

+2 is the correct answer

Explanation:

We hope our answers were helpful. Return anytime for more information and answers to any other questions you may have. Your visit means a lot to us. Don't hesitate to return for more reliable answers to any questions you may have. Get the answers you need at Westonci.ca. Stay informed with our latest expert advice.