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Which of the following gases will escape through a hole in a balloon at the highest rate? Kr NO Ar N2O
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Find the protons, electrons and neutrons for strontium with a mass of 83
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Nickel crystallizes in the face-centered cubic (fcc) lattice. the density of the metal is 8902 kg/m3. calculate the radius of a nickel atom.
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What woukd most likely be the transmittance at a 0.70 m solution of solute a? a) 7.6%b) 1.1%c)4.0%d)4.6%
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Chemistry, 23.06.2019 01:00
Which of the following is a physical change? a.burning a piece of wood b.sawing a piece of wood in half c.rust forming on an iron fence d.a copper roof changing color from orange to green
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Which of the following gases will escape through a hole in a balloon at the highest rate? Kr NO Ar N...
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