This worksheet introduces the atom and uncovers the properties of protons, neutrons, electrons, ions and isotopes. It also contains a table allows for comparing the mass and charge of protons, neutrons and electrons, and their relation to elements in the periodic table.

Educational Value Statement

• Defines atoms
• Explains atoms are made of protons, neutrons and electrons
• Outlines how ions and isotopes are formed
• Links periodic table elements with protons and neutrons, mass and symbol
• Can be downloaded as a PDF File

Key Learning Objectives

• Students learn all matter is made of atoms
• Students understand atoms consist of protons, neutrons and electrons and their properties
• Students can explain how isotopes and ions are formed
• Students can read a periodic table to identify mass and element symbols
• Students understand the relationship between protons, neutrons and the elements in the periodic table

Strands

Science Understanding : Chemical Science

Australian Curriculum Content Statements

Science: (ACSSU177)