Chemistry, 03.02.2020 07:04 RosaJackson8088
If a pure substance consists of hydrogen and oxygen and a mixture consists of hydrogen and oxygen:
both the pure substance and the mixture will be identical
the pure substance will still keep the properties of both the hydrogen and the oxygen
the mixture will always have the same ratio of hydrogen and oxygen
the components of the pure substance will not be able to be separated by physical means
Answers: 1
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Which of the following would be an accurate picture of the earth during the summer time of the northern hemisphere?
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Chemistry, 22.06.2019 16:00
The chemical equation below shows the reaction of sodium (na) and chlorine (cl) to form sodium chloride (nacl). 2na + cl2 → 2nacl in this equation, which of the following is a reactant? i. sodium ii. chlorine iii. sodium chloride
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Chemistry, 22.06.2019 18:00
Mercury turns to vapor at 629.88 k how much heat is lost 175 g of mercury vapor at 650 current condenses to a liquid at 297 ca mercury turns to weber at 629.88 kelvin how much he is lost 175 g of mercury vapor and 650 coming condensers to liquidate 297 kevin
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One student said that the investigation was not valid (a fair test). write a plan for the investigation that includes improvements to the method and apparatus
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If a pure substance consists of hydrogen and oxygen and a mixture consists of hydrogen and oxygen: <...
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