Question

Which of the following statement is correct for the attainment of stable electronic configuration in case of calcium atom?

• A. Calcium atom attains stable electronic configuration of nearest noble gas-Argon
• B. Calcium atom attains stable electronic configuration by losing two electrons from its valence shell
• C. Calcium atom becomes positively charged calcium ion after attaining stable electronic configuration
• D. All of the above

Answer 1

Answer: (D)

All of the above

Calcium atom attains stable electronic configuration of nearest noble gas-Argon by losing two electrons from its valence shell and becomes positively charged calcium ion.