periodic table
The letter, C, is a ... of carbon.
Chemical Symbol
The vertical columns of the periodic table are called...
Groups
The periodic table is organized in horizontal rows called...
Periods
A push or a pull is called
Force
Name this family: This family contains an element necessary for water and we need it to breathe.
Oxygen family
Name this family: This family contains an element known for its role in the chemistry of life.
Carbon family