Atoms, elements and the periodic table

Front

What does the atomic number represent in an atom?

Back

The atomic number tells you the number of protons in an atom.

Front

What is all matter made of?

Back

All matter is made of atoms.

Front

How is the Periodic Table of elements arranged?

Back

The Periodic Table is arranged according to the properties of the elements.

Front

What is the charge of a neutron?

Back

A neutron has no charge.

Front

Which particle in an atom does not have a charge?

Back

The neutron does not have a charge.

Front

What are atoms?

Back

Atoms are the basic building blocks of matter.

Front

What is an element?

Back

An element is a pure substance made of only one type of atom.

Front

What is the Periodic Table?

Back

The Periodic Table is a chart that organizes all known elements based on their properties.

Front

What is a proton?

Back

A proton is a positively charged particle found in the nucleus of an atom.

Front

What is an electron?

Back

An electron is a negatively charged particle that orbits the nucleus of an atom.