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The molecular formula for caffeine is cshion402. which of the following elements is not found in caffeine?
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Which of the following nuclei would be the least stable a 2 protons, 2 neutrons b 1 proton 1 neutron c 1 proton 3 neutrons d 1 proton 2 neutrons
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Chemistry, 22.06.2019 19:30
Astudent conducts an experiment to determine how the amount of water given to a plant affects its growth. what is the independent variable for this experiment?
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Select all of the areas of the periodic table that contain elements that form cations in ionic compo...
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