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Chemistry, 22.06.2019 05:30, alexusnicole817
Which of the following signs of a chemical reaction are observed in the reaction of potassium with water? precipitate formed temperature change smell produced gas produced color change
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Chemistry, 22.06.2019 23:00, jolainjoseph01998
What element has similar physical and chemical properties as boron.
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Calculate the temperature rise when 0.2g of propane is used to heat 400cm cubed of water.
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If you try to move a piano and are unable to move it, did you perform any work in the scientific sense of the word? yes or no?
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Polar winds are usually from direction....
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