Atoms and Periodic Table Basics

Front

Rows on the periodic table are called _.

Back

Periods

Front

What is the atomic mass of Fluorine (F)?

Back

18.9984

Front

What does the atomic number represent?

Back

The number of protons in an atom.

Front

Beryllium (Be) is in group ______.

Back

Group 2

Front

What period and group is Fluorine (F) on the periodic table?

Back

Period 2, Group 17

Front

What is the symbol for the element with atomic number 6?

Back

C (Carbon)

Front

What is the difference between groups and periods in the periodic table?

Back

Groups are vertical columns, while periods are horizontal rows.

Front

What is the atomic mass unit (amu)?

Back

A standard unit of mass that quantifies mass on an atomic or molecular scale.

Front

What element has the highest atomic number in the first period?

Back

He (Helium)

Front

What is the significance of the periodic table's arrangement?

Back

Elements are arranged by increasing atomic number and similar chemical properties.