Chemistry, 31.10.2020 02:10 bludragonfly33
1. How many protons does 9-Zr have? How many neutrons does 92Zr have?
Answers: 3
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Which of the following words describe the reality that the universe looks the same from various perspective
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Chemistry, 22.06.2019 19:40
Scientists have developed an explanation of a phenomenon from several verified hypotheses. the explanation has been confirmed through numerous experimental tests.which option best describes this explanation? a. scientific lawb. research questionc. hypothesisd. scientific theory
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Identify the lewis base in this balanced equation: fe3+ h2o fe(h2o)63+
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Iam hoping to create 5.72 grams of glucose. the plant was given 4.75 liters of co2 and 2.81 g of h20. which reactant was the limiting reagent? how much excess mass did we have of the other reactant?
Answers: 1
1. How many protons does 9-Zr have? How many neutrons does 92Zr have?...
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