Reading the Periodic Table

Front

The columns in the periodic table are called ___________.

Back

Groups

Front

What is the atomic symbol of Mercury?

Back

Hg

Front

What is the atomic mass of Oxygen?

Back

15.999

Front

_________ are the rows on the periodic table.

Back

Periods

Front

What is the atomic symbol of Oxygen?

Back

O

Front

The atomic number of an element represents the number of __________ in its nucleus.

Back

Protons

Front

Elements in the same group of the periodic table have similar __________.

Back

Chemical properties

Front

The periodic table is organized by increasing __________.

Back

Atomic number

Front

What do the numbers in the periodic table represent?

Back

Atomic mass and atomic number

Front

The elements in the periodic table are classified into metals, nonmetals, and __________.

Back

Metalloids