asked 7.2k views
4 votes
What do all elements in a column in the periodic table have in common? (2 points)

1 Answer

6 votes

Answer:

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. They are the electrons involved in chemical bonds with other elements.

Step-by-step explanation:

answered
User Xiaoting
by
8.6k points

No related questions found