Observing Changes in Matter

Created Feb. 5, 2024 by Sun West School Division

Observing Changes in Matter

Science Background:

When substances are mixed they may change state or they may change into a new substance completely. Students will observe changes in colour, temperature, volume, and state in this activity.

Materials: 50mL graduated cylinder, bromothymol blue indicator, 3 resealable bags, 2 spoons or scoopulas, baking soda, calcium chloride powder

Download: Observing_Changes_in_Matter.docx


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