Which statement best compares coal and ores?
both are burned for energy.
both take mi...
Chemistry, 30.01.2020 05:56 josuemarquezz27
Which statement best compares coal and ores?
both are burned for energy.
both take millions of years to form.
both require oxygen to form.
both are used to make coins.
Answers: 3
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What is the maximum number of electrons that an atomic orbital can contain?
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This chart lists four kinds of polymers and their sources. what can be known about all four polymers, despite their differences? they come from living things. they share ionic carbon bonds. they are at least 100 monomers long. they are made of repeating subunits.
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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
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The plant food contains nh4)3po4 what tests would you run to verify the presence of the nh4 ion and the po4 ion
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