![physical and chemical changes header](/sites/default/files/styles/resource_card_image_360x300_/public/2022-11/physical%20and%20chemical%20changes%20header.jpg?itok=dmgnc95b)
Exploring Physical and Chemical Changes
Lessons
Students observe and classify physical and chemical changes of matter.
![Why do raisins dance in soda pop?](/sites/default/files/2019-08/why-do-raisins-dance-in-soda-pop.jpg)
Why do raisins dance in soda pop?
Hands-on Activities
Let them bop ‘til they drop! What causes these raisins to reach new heights in this hands on activity?
![Solid ice on the far cave wall and liquid water in the pool in front of it](/sites/default/files/styles/resource_card_image_360x300_/public/2019-11/Ice_cave_wall_water_in_pool.jpg?itok=t3Wz6v81)
Properties of Liquids and Solids
Lessons
Students develop and apply observing, comparing & contrasting and predicting skills as they explore the properties of common liquids and solids.
![Container of flour](/sites/default/files/styles/resource_card_image_360x300_/public/2019-12/Container_of_flour.jpg?itok=jFiB27pV)
Mystery Powders
Lessons
Students investigate the properties of a variety of everyday solids (powders) and liquids to determine the identity of an unknown solid (mystery powder).