Chemistry, 04.02.2021 18:50 zibnmustafah
After dinner, Hector demonstrated to his parents a process that he learned in science class that day. He poured a small amount of sugar into a cup of water and then stirred it until the sugar dissolved. Which process did Hector demonstrate? How to separate components of a solution How substances dissolve in water to produce a pure substance How two pure substances can be combined to form a solution How dissolving a substance in water is an example of a chemical reaction
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Chemistry, 22.06.2019 21:30
What is the correct name for the compound cocl3? a) cobalt(i) chloride b) cobalt(i) chlorate c) cobalt(ii) chlorate d) cobalt(iii) chloride
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After dinner, Hector demonstrated to his parents a process that he learned in science class that day...
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