Lesson plan

Combining solids and liquids: mixing and floating

Summary
Freely experiment with combining solids and liquids, in two different formats.
Science content
Chemistry: States of Matter, Properties of Materials (K-7)
Chemistry: Physical Changes, Solutions, Mixtures and Separating (2, 4, 5, 6)
Chemistry: Chemical Changes (2, 7)
Procedure

This lesson uses the "Play-Debrief-Replay" model of science education, as described in "The New Teaching Elementary Science" (see resource).

Students try one activity, then the other, then gather to debrief.

Notes

An hour and 20 mins is not enough time to include the Replay aspect of this lesson. Either add time, or remove one activity.

Grades taught
Gr 1
Gr 2
Gr 3
Teaching Site
Laurier Elementary