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Dancing Kernels

Fourth graders complete an experiment in which they mix a weak acid and base to observe the chemical and physical changes that result in the formation of gas bubbles. They determine what part of the reaction is chemical and which is a physical change. While working on the experiment, they record their observations. Upon completion they analyze the data.

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Resource Details

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Resource Type
Lesson Plans
Instructional Strategy
Inquiry-Based Learning
Usage Permissions
Fine Print