Year 11 · Science · Worksheet · WA · $8.99 AUD
Western Australia curriculum edition. A Year 11 chemistry worksheet on atomic structure, isotopes and relative atomic mass. Students find protons, neutrons and electrons in atoms and ions, interpret isotope notation, calculate relative atomic mass from abundance data such as lithium and gallium, and work backwards to find isotopic abundances, across support, core and extension parts. A teacher answer key is included.
Part of the "Models of the Atom (Particles, Isotopes & Relative Atomic Mass)" sub-unit. Aligned to AC9S11C01, AC9S11C04 (Australian Curriculum v9).
Students will:
• Determine protons, neutrons and electrons for atoms and ions
• Interpret and write isotope notation
• Calculate relative atomic mass from isotopic abundances
• Calculate percentage abundances from relative atomic mass
A ready-to-teach worksheet, supplied as PDF, editable Word (DOCX) and PowerPoint (PPTX).
By Senior Science Lab on EduSellers — ACARA-aligned teaching resources.
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