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What is the temperature at which the substance can be both in the solid and the liquid phase?
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Pbco3 –> pbo+ co2. how many liters of carbon dioxide gas is produced from the decomposition of 32 grams of lead (ll) carbonate?
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Express the following number in scientific notation. 0.026890 =
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Sally is making a model of a magnesium atom with an atomic mass number of 24 for her chemistry class. she has foam balls for the protons, neutrons, and electrons. she has added 6 neutrons to her model so far. how many more neutrons does she need to add to complete her neutral atom of magnesium?
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What is the temperature at which the substance can be both in the solid and the liquid phase?...
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