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Science · Grade 10

A Chemistry Investigation with Reviewed Lab Evidence

The chemistry capstone takes learners through a complete investigation of how temperature affects reaction rate: planning with a risk assessment, collecting and processing repeated measurements, analysing trends and uncertainty, and writing a lab report that a teacher reviews. A simulation provides practice data, and an optional supervised low-risk practical provides real evidence; the course is explicit about what each can and cannot establish.

  • 4 lessons
  • About 130 minutes
  • Investigation skills check: 10 questions
  • Ways to answer: choose an answer, draw a graph, highlight a text, match pairs, type a number and put in order
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What learners will discover

  • Plan a chemistry investigation: a testable question, a reasoned hypothesis, identified variables, a method and a risk assessment.
  • Process repeated measurements: identify anomalies, calculate means and uncertainties, and present data in tables and graphs.
  • Draw a conclusion supported by evidence and evaluate random and systematic errors and possible improvements.
  • Communicate an investigation in a structured report and explain what simulated evidence can and cannot establish compared with reviewed laboratory evidence.

Lessons

  1. Planning the investigation 6 steps4 practiceabout 32 min
  2. Collecting and processing data 7 steps3 practiceabout 32 min
  3. Analysing, concluding and evaluating 6 steps4 practiceabout 33 min
  4. Reporting and reviewed evidence 6 steps3 practiceabout 33 min
  5. Investigation skills check 10 questions at the end

Keep exploring

More 10th grade science

Guide for grown-ups