different-materials-such-as-wood-vinyl-steel-and-others-were-placed-outdoors-to-

Question

Different materials such as wood, vinyl, steel, and others were placed outdoors to determine the effect of acid rain on them. Their mass and appearance were recorded from time to time. Which of the following statements are true?

Accepted Answer

Changes in color and texture indicate that the material underwent a chemical change

Answer

Changes in physical appearance indicate that the material underwent chemical change but not a physical change.

Answer

Changes in mass indicate that the material underwent a physical change but not a chemical change

Answer

Changes in appearance and mass indicate that the material underwent physical change but not a chemical change

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Different materials such as wood, vinyl, steel, and others were placed outdoors to determine the effect of acid rain on them. Their mass and appearance were recorded from time to time. Which of the following statements are true?