যোজ্যতা ইলেকট্রন-
i. Cl=7
ii. P=6
iii. F=7
নিচের কোনটি সঠিক?

Created: 1 year ago | Updated: 1 year ago
Updated: 1 year ago
**'Provide valuable content and get rewarded! 🏆✨**
Contribute high-quality content, help learners grow, and earn for your efforts! 💡💰'
Content
Promotion