Which Group 2A element would you expect to be the most reactive?
beryllium (Be)
calcium (Ca)<...
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A5.000 g sample of niso4 h2o decomposed to give 2.755 g of anhydrous niso4. what is the formula of the hydrate? what is the full chemical name for the hydrate? what is the molar mass of the hydrate? niso4•_h2o what is the mass % of water in the hydrate?
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How does kepler second law of planetary motion overthrow one of the basic beliefs of classical astronomy
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