Physical and chemical changes quiz for students

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Physical and chemical changes quiz for students, Review science activity online for 2nd, 3rd and 4th grade students. Here students will distinguish between what is a physical change and what is a chemical change. Based on both concepts students will be asked to determine if certain changes are physical or chemical for example rusting is a chemical change while bending a metal pipe is a physical change. This is a self-assessment and each activitiy is like a multiple choice question test. Have fun and learn for free online.