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Drag the simplified value into the box to match each expression. A.23+1⋅4−3 B.20+10−4⋅2 C. 3+52−6⋅4
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As changes in energy levels of electrons increase, the frequencies of atomic line spectra they emit
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Ammonium perchlorate nh4clo4 is the solid rocket fuel used by the u.s. space shuttle. it reacts with itself to produce nitrogen gas n2 , chlorine gas cl2 , oxygen gas o2 , water h2o , and a great deal of energy. what mass of nitrogen gas is produced by the reaction of 2.1g of ammonium perchlorate?
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Which description best characterization the motion of particles in a solid
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Idont understand it 1.what is the boiling point of a solution of 675 grams of ethylene glycol (c2h6o2) in 2.50 liters of water?
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Drag the simplified value into the box to match each expression. A.23+1⋅4−3 B.20+10−4⋅2 C. 3+52−6⋅4...
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