Periodic Table Arrangement

Front

A vertical column in the periodic table is called...

Back

Group

Front

Which two elements have the same number of valence electrons?

Back

Chlorine (Cl) and Fluorine (F)

Front

All of the elements in a period have the same number of _____?

Back

Energy levels

Front

What family is highlighted in the picture?

Back

Noble Gases

Front

How many electrons can the first energy level hold?

Back

2

Front

What is the horizontal row in the periodic table called?

Back

Period

Front

What are the elements in Group 1 known as?

Back

Alkali Metals

Front

What is the maximum number of valence electrons an element can have?

Back

8 (octet rule)

Front

Which group contains elements that are highly reactive nonmetals?

Back

Halogens

Front

What is the term for elements that have similar properties and are in the same group?

Back

Chemical Family