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Gr. 9 – Science (Academic) Strand 3

Chemistry (Atoms, Elements, and Compounds)

Grade 9 (Applied) Overall Expectations:

1 – Assess social, environmental, and economic impacts of the use of common elements and compounds, with reference to their physical and chemical properties.

2 – Investigate, through inquiry, the physical and chemical properties of common elements and compounds.

  • Conduct appropriate chemical tests to identify some common gases (e.g., oxygen, hydrogen, carbon dioxide) on the basis of their chemical properties, and record their observations [PR, C].

3 – Demonstrate an understanding of the properties of common elements and compounds, and of the organization of elements in the periodic table.