Periodic Table Basics

Front

______ has 8 protons.

Back

Oxygen

Front

______ is located in period 1.

Back

Helium

Front

Rows in the Periodic Table are called ______.

Back

Periods

Front

An atom with 79 protons is called a ______ atom.

Back

Gold

Front

______ has 3 protons.

Back

Lithium

Front

The vertical columns in the Periodic Table are called ______.

Back

Groups

Front

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

Back

Protons

Front

The element with the symbol 'H' is ______.

Back

Hydrogen

Front

The Periodic Table organizes elements by increasing ______.

Back

Atomic number

Front

The element with 6 protons is called ______.

Back

Carbon