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Chemistry CBSE Live product
Class 10 (2025-26)
Metals and non-metals
Annual Revision VI - Metals and non-metals
4.
Electron dot structure
Question:
1
m.
Choose the correct answer:
What happens to the electronic configuration of sodium when it loses one electron?
Formation of ionic compound
It becomes negatively charged
It has an incomplete outer shell
It gains a complete outer shell like neon
It has more electrons than protons
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