Chemistry, 19.04.2021 21:20 Naysa150724
Jennifer and Cody are mixing substances during a lab experiment. They observe the four effects listed below. Which of these effects indicates that a chemical reaction has taken place between two substances?
A pink powdered substance turns water pink when they are mixed together.
A piece of shiny metal begins to bubble when placed in a clear liquid.
A white solid disappears when mixed with water.
A clear, lemon-scented liquid continues to smell like lemon when it is mixed with water.
Answers: 1
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Jennifer and Cody are mixing substances during a lab experiment. They observe the four effects liste...
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