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Chemistry, 22.06.2019 14:00, luisaareli6298
Calculate the energy required to ionize a hydrogen atom to an excited state where the electron is initially in the n = 5 energy level. report your answer in kilojoules
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Connect the whole numbers on the periodic table to indicate what they represent?
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Chemistry, 22.06.2019 17:00, marsjupiter2554
The atoms of a solid aluminum can are close together, vibrating in a rigid structure. if the can is warmed up on a hot plate, what happens to the atoms?
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Which two factors allow this cattail population to thrive in its ecosystem?
A. A harsh, cold climat...
Mathematics, 22.03.2021 16:20
Mathematics, 22.03.2021 16:20