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Based on its chemical properties, identify the position of each chemical family on the periodic table.
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What is a possible quantum number set for an electron in the 3s orbital of a magnesium atom
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What does the xylem do? stores the glucose captures the sunlight absorbs oxygen into the leaf carries water from the roots to the leaves
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Let the ed50 of a recreational drug be defined as the amount required for 50% of a test group to feel high or get a buzz. if the ed50 value of ethanol is 470 mg/kg body mass, what dose would a 70 kg party goer need to quickly consume in order to have a 50% chance of getting a buzz? 235 mg 470 mg 32,900 mg 35,000,000 mg
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Use the idea of bond energy to explain how you can determine whether a reaction is exothermic or end...
Mathematics, 12.04.2021 17:20
Mathematics, 12.04.2021 17:20
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