Name the following: i. An element of group 1. ii. An element having atomic number 17. iii. The outermost shell of an atom iv. A polyatomic ion with a charge of -1
Answers
Answered by
6
Answer:
- Hydrogen
- Chlorine
- Valence Shell
- sorry I don't know
Similar questions
Math,
4 months ago
Biology,
4 months ago
Business Studies,
4 months ago
Geography,
9 months ago
Economy,
9 months ago