Ask Question
7 March, 23:51

Why are atoms arranged in periods ... ?

+1
Answers (2)
  1. 8 March, 01:40
    0
    For classification, according to number of shells ...
  2. 8 March, 02:59
    0
    A horizontal row in the periodic table, which signifies the total number of electron shells in an element's atom. A vertical column in the periodic table, which signifies the number of valence shell electrons in an element's atom.
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “Why are atoms arranged in periods ... ? ...” in 📙 Physics if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers