Chemistry, 30.07.2019 07:30 mohayon2020
Scientists classify rocks into three different types. what is the main for basis for the classification system they chose?
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How does the motion of particles in a gas change as the gas cools
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Chemistry, 22.06.2019 16:30
Ammonium perchlorate nh4clo4 is the solid rocket fuel used by the u.s. space shuttle. it reacts with itself to produce nitrogen gas n2 , chlorine gas cl2 , oxygen gas o2 , water h2o , and a great deal of energy. what mass of nitrogen gas is produced by the reaction of 2.1g of ammonium perchlorate?
Answers: 2
Scientists classify rocks into three different types. what is the main for basis for the classificat...
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