Atoms, Elements and Compounds – Worksheet

$10.00

Worksheet to accompany the lesson Atoms, Elements and Compounds.

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atoms elements and compounds worksheet

 

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Description

Worksheet Contents

  • This worksheet covers revision of Year 9 content:
  • Matter
  • Pure substances
  • Elements
  • Compounds
  • Mixtures
  • Chemical Subunits
  • Atoms
  • Chemical bonds
  • Molecules
  • Lattices
  • Atomic Structure
  • Protons
  • Neutrons
  • Electrons
  • Atomic number
  • Mass number
  • Isotopes
  • Electron Configuration
  • Shell-filling rules
  • Valence shell and valence electrons
  • Includes:
  • Unit outline.
  • Cloze activity (fill in the blanks).
  • Short-answer questions.
  • Table-completing questions.
  • Teacher version containing complete answers.
  • Aligned to the Australian Year 9-10 Science curriculum.
  • 10 pages.

Learning Outcomes

  • By the end of this worksheet students will be able to:
  • ☑   Explain what an atom is.
  • ☑   Describe the subatomic structure of atoms, including protons, neutrons, electrons, nucleus and electron shells.
  • ☑   Define atomic number and mass number.
  • ☑   Explain what isotopes are.
  • ☑   Describe the distribution of mass and electric charge within an atom.
  • ☑   Explain how electrons shells are filled.
  • ☑   Write the electron configuration of the first 20 elements.
  • ☑   Define valence shell and valence electron.
  • ☑   Describe a molecule and a lattice.
  • ☑   Compare an atom and an ion.
  • ☑   Define element and compound.
  • ☑   Describe the arrangement of atoms in elements and compounds.
  • ☑   Identify the type and ratio of atoms in a compound, based on its formula.

 

This resource is also included in the Year 10 Chemistry PDF Workbook.

 

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