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Chemistry, 21.06.2019 17:00
What is the nature of the ca-cl bond in a molecule of calcium chloride (cacl2) if the electronegativity value of calcium is 1.0 and that of chlorine is 3.16?
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Naoki's bicycle has a mass of 10 kg. if naoki sits on her bicycle and starts pedaling with a force of 168 n, causing an acceleration of 2.8 m/s2, what is naoki's mass?
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Express the following number in scientific notation. 0.026890 =
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Chemistry, 22.06.2019 13:50
How does the motion of particles in a gas change as the gas cools
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What is the parent chain name of the hydrocarbon below?
a. methane
b. heptane
c. hexane...
b. heptane
c. hexane...
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