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Every oxygen atom has 8 electrons. what can you learn from the electron configuration of oxygen
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Asample of tin (ii) chloride has a mass of 0.49 g. after heating, it has a mass of 0.41 g. what is the percent by mass of water in the hydrate? %
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Scientists have developed an explanation of a phenomenon from several verified hypotheses. the explanation has been confirmed through numerous experimental tests.which option best describes this explanation? a. scientific lawb. research questionc. hypothesisd. scientific theory
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What is a difference between a mixture of elements and a mixture of compounds
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Every oxygen atom has 8 electrons. what can you learn from the electron configuration of oxygen...
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