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Mary is conducting an experiment on how pollution affects plant growth. how can she ensure that her data are reliable?
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Chromium(iii) sulfate is a transition metal compound containing the metal chromium and the polyatomic ion sulfate. the oxidation state of chromium in this compound is , and the chemical formula of the compound is ( ) . reset next
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The movement of tectonic plates and in two locations is described below: location a: tectonic played push together location b: tectonic plates push apart
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Chemistry, 23.06.2019 06:00
Nthis lab, you will do experiments to identify types of changes. using the question format you learned (shown above), write an investigative question that you can answer by doing these experiments
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What is the mass of the hydrogen atoms in 1 mole of water...
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