Chemistry, 23.10.2020 18:20 coralstoner6793
What two things do astronomers need to know about a star in order to calculate its luminosity or absolute magnitude? A. color and size B. color and distance C. distance and brightness D. size and distance
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Chemistry, 22.06.2019 00:10
According to the diagram; a) identify the anode of the cell and write the half-reaction that occurs there b) write the overall equation for the reaction that occurs as the cell operates c) calculate the value of the standard cell potential ,e cell. d)write the shorthand notation of the cell above e)indicate the flow of the electrons on the diagram
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Chemistry, 22.06.2019 09:00
How are isotopes of the same chemical element alike? how are they different?
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Chemistry, 22.06.2019 15:30
Draw the lewis dot structure for each of the following polyatomic ions
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What two things do astronomers need to know about a star in order to calculate its luminosity or abs...
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Mathematics, 30.01.2020 23:45
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