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Chemistry, 21.06.2019 23:00
The drawing represents the movement of particles in a substance. what changes of state can this substance undergo
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8) warming your hands by a fire is an example if which heat transfer? a. conduction b. convection c. radiation d. none of these
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Adirect relationship can be represented by: a curve a pie chart
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Chemistry, 23.06.2019 01:30
Which statement justifies that hydrogen peroxide (h2o2) is a polar molecule? the o – h bond is nonpolar and the molecule is asymmetric. the o – h bond is nonpolar and the molecule is symmetric. the o – h bond is polar and the molecule is asymmetric. the o – h bond is polar and the molecule is symmetric.
Answers: 1
A container of oxygen gas has an initial temperature of 500 K and an intial pressure of 2.5 atm. If...
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