Chemistry, 27.03.2021 23:20 nhester2056

Please help | 10 Pts| will mark brainlest | 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?
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A white solid disappears when mixed with water.

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 clear, lemon-scented liquid continues to smell like lemon when it is mixed with water.

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Please help | 10 Pts| will mark brainlest | Jennifer and Cody are mixing substances during a lab ex...