Ask Question
6 December, 10:34

What do the columns on a periodic table of elements represent

+1
Answers (1)
  1. 6 December, 10:39
    0
    Each column is called a group. The elements in each group have the same number of electrons in the outer orbital. Those outer electrons are also called valence electrons.
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “What do the columns on a periodic table of elements represent ...” in 📗 English if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers