an atom of an element has four shells it has one electron in the valence shell and the two inner shell have 8 electrons each find the atomic number
Answers
Answered by
0
Answer:
Valence shell has 1 electron and 2 inner shells have 8 electrons, thus the valence electron is in 'N' shell.
The electronic configuration is 2, 8, 8, 1 and atomic number is 19.
Similar questions
History,
21 hours ago
English,
21 hours ago
Math,
21 hours ago
Geography,
1 day ago
Business Studies,
8 months ago