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What colors do acids and bases turn litmus paper?...
Chemistry, 21.10.2020 19:01 arjunchandrasek
Please help!!
What colors do acids and bases turn litmus paper?
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Aballoon inflated with three breaths of air has a volume of 1.7 l. at the same temperature and pressure, what is the volume of the balloon if five more same-sized breaths are added to the balloon?
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The molecular formula for caffeine is cshion402. which of the following elements is not found in caffeine?
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What method(s) do plants use to obtain nitrogen? select all that apply. absorb it from the atmosphere use bacteria to convert nitrogen to usable form obtain usable nitrogen compounds from the soil absorb nitrogen from water taken in at the roots
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The number to the right of an element's symbol (ex. c-12) identifies the of an isotope.
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