Chemistry, 13.03.2020 19:25 TVASALLO31
The illustration to the left represents a mixture of nitrogen ( blue ) and hydrogen ( light blue ) molecules. If the molecules in the above illustration react to form NH3 according to the equation N2 3 H2 2 NH3 , the limiting reagent is , the number of NH3 molecules formed is , and the number of molecules in excess is..
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Match the following items. 1. high-intensity bundle of energy being emitted from some decaying nuclei gamma ray 2. particle radiating from the nucleus of some atoms beta particle 3. negative particle identical to an electron but radiating from a decaying nucleus alpha particle
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An observation that requires measurement is called quantitative observable or qualitative
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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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The illustration to the left represents a mixture of nitrogen ( blue ) and hydrogen ( light blue ) m...
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