Chemistry, 12.01.2021 20:40 hetdashadia123
What might you see when magnesium reacts with hydrochloric acid? Pls let me know what you think.
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Each pair of clay balls represents to planetesimals if each plane test molluscum pound of the same material and is separated by the same distance which pair experiences the greatest gravitational attraction
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Two metal blocks that have slightly different temperatures are placed next to one another. after five minutes, they both have lower but equal temperatures. according to the law of conservation of energy, what most likelyhappened? energy was created inside the blocks.energy was destroyed inside the blocks.energy was absorbed into the blocks from outside the system.energy was transferred from the warmer block to the cooler block.
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Light waves can move through , but they travel fastest when they move through a(n) .
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Which of the following is an indication that a substance has undergone a chemical change? a. no new product has been formed. b. the color of the substance has not changed. c. the original constitute has not changed. d. the molecular structure has changed.
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What might you see when magnesium reacts with hydrochloric acid? Pls let me know what you think....
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