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Chemistry, 22.06.2019 04:30
What are the three major branches of natural science? • earth and space science, life science, physical science •earth and space science, physical science, chemistry •physical science, life science, chemistry •life science, chemistry, physics
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Chemistry, 22.06.2019 13:00
6. using 3 – 4 sentences explain (in your own words) why water expands when it freezes? 7. using your knowledge of colligative properties explain whether sodium chloride or calcium chloride would be a more effective substance to melt the ice on a slick sidewalk. use 3 – 4 sentences in your explanation.
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Chemistry, 22.06.2019 22:00
How many moles of no2 will form when 3.3 moles of cu are reacted with excess hno3?
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Chemistry, 22.06.2019 23:00
What element has similar physical and chemical properties as boron.
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English, 28.06.2019 11:20
Mathematics, 28.06.2019 11:20
Mathematics, 28.06.2019 11:20
Mathematics, 28.06.2019 11:20
Mathematics, 28.06.2019 11:20
Mathematics, 28.06.2019 11:20
English, 28.06.2019 11:20
History, 28.06.2019 11:20
History, 28.06.2019 11:20