43.0k views
2 votes
Why they call it "Periodic Table"?

2 Answers

1 vote
the periodic table has rows running left to right and colums running up and down.
User David Ferris
by
8.0k points
6 votes
scientists finally found the reason for the periodicity of the elements: Valence electrons. And so the table became known as the Periodic Table
User Radoslav Georgiev
by
7.9k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.