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A is scientific knowledge established through direct observation and remains constant. Scientific knowledge can change when scientists
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According to the vsepr theory what is the shape of a molecule that has a central atom valence three other items with no lone pairs of electrons
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Astudent reacts 13 moles of iron with 21 moles of oxygen according to the following equation:
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The valence of aluminum is +3, and the valence of the chlorine is -1. the formula fir the aluminum chloride is correctly written as
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A
is scientific knowledge established through direct observation and remains constant. Scientific k...
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