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a student heated 3.48 g

Inferring:A student examines a thermometer placed in a can containing a substance that is being heated. The temperature remains
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2. asked by Courtney
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A student heated a hydrated salt sample with an initial mass of 4.8702 g, After the first heating, the mass had decreased to
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2. asked by jazz
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In the chemical reaction, Calcium carbonate (CaCO3) was heated to form two new substances: Calcium oxide (CaO) and Carbon
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2. asked by izabell
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The student wanted to be sure he had made Calcium Oxide. He crushed some heated limestone and added water. The mixture got hot.
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2. asked by Adam
3. 543 views
A student carries out an inquiry involving the dissolution of sugar in water at different temperatures. The student prepares
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A student carries out an inquiry involving the dissolution of sugar in water at different temperatures. The student prepares
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2. asked by T-Swizzle
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A student carries out an inquiry involving the dissolution of sugar in water at different temperatures. The student prepares
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2. asked by T-Swizzle
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7. A student conducts an experiment on a different hydrate. The empty crucible is heated to a constantmass of 24.330. A sample
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2. asked by Alan
3. 1,164 views
what happens when solids, liquids, and gases are heated/cooled?Most expand if heated; contract if cooled. Solids, if heated high
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2. asked by carter
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Four students dissolved 30g of salt in a 200ml solution of water.Each student heated his or her water solution to a different
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2. asked by Kate
3. 620 views