Description

Worksheet Contents

• This worksheet covers:

• Protons

• Neutrons

• Electrons

• Nuclei

• Electron shells

• Distribution of charge and mass

• Includes:

• Unit outline.

• Cloze activity (fill in the blanks).

• Short-answer questions.

• Extension questions.

• Topics for further research.

• Teacher version containing complete answers.

• Aligned to the Australian Year 9 Science curriculum.

• 6 pages.

Learning Outcomes

• By the end of this worksheet students will be able to:

• ☑   Name the three main subatomic particles that make up atoms.

• ☑   Describe the arrangement of protons, neutrons and electrons in an atom.

• ☑   Identify the mass of protons, neutrons and electrons.

• ☑   Identify the charge of protons, neutrons and electrons.

• ☑   Describe the distribution of mass and charge within an atom.

• ☑   Identify the type of atom based on a diagram showing subatomic particles.

 

This resource is also included in the Year 9 Chemistry PDF Workbook.

 

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