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Describe at particle level what happens when a substance starts to solidify at the bell jar
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Asample of radium-226 will decay 1/4 of its original amount after 3200years. what is the half-life of radium-226?
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The table describes how some substances were formed substance 19 description formed by boiling pure water formed by combining three hydrogen atoms to every nitrogen atom formed by adding 5 g of sugar to 1 l of water formed by compressing carbon under high pressure based on the given descriptions, which substance is most likely a mixture?
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How many atoms or molecules are there in a mole of a substance?
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The footprints of a dinosaur and the burrow of an ancient shrimp are examples of which kind of fossils
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Describe at particle level what happens when a substance starts to solidify at the bell jar...
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