Introduction to the Periodic Table of the Elements

Front

What is the atomic symbol for Iron?

Back

Fe

Front

What are the horizontal rows on the periodic table called?

Back

Periods

Front

How many protons are in Beryllium?

Back

4

Front

What is the positively charged particle in the nucleus of an atom?

Back

Proton

Front

What does the atomic number represent?

Back

Number of protons in an atom.

Front

What is the atomic mass of Iron?

Back

55.845

Front

What are the vertical columns on the periodic table called?

Back

Groups or Families

Front

What is the charge of an electron?

Back

Negative

Front

What is the charge of a neutron?

Back

Neutral

Front

What is the charge of a proton?

Back

Positive