Does size matter? Cover

Does size matter?

Chemistry in the classroom

In this unit, students will observe what happens when a carbonate reacts with water. How can you make this reaction happen faster? Increase the surface area of the carbonate!

For more experiments with concept explanations for teachers, see Explaining Scientific Experiments - Bk 1.

Resource Types: Teacher Support, Lesson Plan
Years: 7-8 | Pages: 2 | Code: E51067-07

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Julia Burton

Julia Burton holds a Bachelor of Science in Chemistry and a Bachelor of Arts in English from Otago University, New Zealand. She later completed her Postgraduate Diploma of Teaching (Secondary) at Victoria University. Julia taught science and chemistry at Upper Hutt College before taking time out to raise her children. She now works as a structured literacy tutor, combining her love of language, science, and teaching to support young learners and develop high-quality educational resources.