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victor made the graph shown to record the observations of an experiment to...
Chemistry, 11.09.2019 18:30 kiingbr335yoqzaxs
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victor made the graph shown to record the observations of an experiment to study the effect of soil additives on the growth of plants. three identical plants having a height of 25 cm were used for the experiment. the first plant had no soil additives, the second plant had wheat straw in the soil, and the third plant had polymer in the soil. all other growing conditions of the plants were kept constant.
which correct step in the scientific method did victor most likely do before the step described here?
analyze the data
publish the results
construct a hypothesis
make conclusions based on the graph
how is volume calculated given mass and density?
sum of mass and density
mass divided by density
mass multiplied by density
difference of mass and density
Answers: 2
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Predict the reactants of this chemical reaction. that is, fill in the left side of the chemical equation. be sure the equation you submit is balanced. (you can edit both sides of the equation to balance it, if you need to.) note: you are writing the molecular, and not the net ionic equation. > cacl2(aq) + h20(l)
Answers: 2
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When the mercury level in a barometer decreases that atmospheric pressure has
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