Chemistry, 08.12.2020 19:00 Jalenmiller492
A student is using legos to create a model of the chemical barium phosphate Ba3(PO4)2. Barium atoms are represented by green legos, phosphorus atoms by yellow legos and oxygen atoms by blue legos. What combination of legos should the student use to complete the model?
Answers: 2
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Based on the equation and the information in the table, what is the enthalpy of the reaction?
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As air becomes more dense, (select all that apply) o. air weighs less o. gas molecules are closer together o. air is colder o. air weighs more o. gas molecules are further apart o. air is hotter
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Chemistry, 22.06.2019 13:30
Which of the following natural processes is most likely to support the formation of an underwater sinkhole? a pollution buildup from deposited minerals b limestone cave collapsing due to changes in sea level c erosion of large amounts of sand moved by ocean waves d oxidation of rock formed by chemical weathering
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A student is using legos to create a model of the chemical barium phosphate Ba3(PO4)2. Barium atoms...
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