Questions and answers by

Alex Burdine

Questions (118)

Find the volume of the cylinder in terms of π(1 point) Responses 2683π 2683pi 4217.8π4217.8pi 4860π4860pi 1019.2π
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Find the volume of the prism show below. Round your answer to the nearest tenth if necessary.(1 point) Responses 852 in3852 in3
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Multiple ChoiceWhich of the following is not a step that you must follow before synthesizing your information? (1 point)
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Which of these DOES happen in a nuclear fission reaction? (4 points)True (Does happen) False (Does NOT happen) Uranium atoms are
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A nuclear power plant is a thermal power station which generates ______ from heat.(1 point)Responses chemical energy chemical
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Which type of decay is a form of nuclear fission?(1 point)Responses beta-minus decay beta-minus decay alpha decay alpha decay
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A nucleus decays to produce a nucleus with one additional proton. Which type of decay did the nucleus undergo?(1 point)Responses
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Which statement accurately describes nuclear fission?(1 point)Responses Fission is a process in which a large nucleus is split
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Which statement about the number of protons and neutrons in a nuclear change is correct?(1 point)Responses The total charge
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Use the table of molar masses to answer the question.Element Molar Mass (g/mol) carbon 12.01 oxygen 16.00 How many molecules of
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Elements A and B react according to the following balanced equation.3A2+2B → 2A3B The molar mass of element A is 4g/mol. The
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Use the table and equation to answer the questionElement Atomic Mass (amu) hydrogen 1 carbon 12 oxygen 16 CH4+2O2→ CO2+2H2O
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Use the reaction to answer the question.Fe2O3+3H2SO4 How many atoms of oxygen will be found in the product(s) of the reaction?
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Why are rubber and metal both useful while making wire?(1 point)Responses Both are flexible, but one conducts electricity while
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Cobalt ions form complex ions with water and chloride as shown in the reaction. The left side of the reaction is pink, and the
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Why is thermal energy (heat) required to freeze ice into crystals?(1 point)Responses Heat must be absorbed by the reactants and
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Endothermic reactions absorb a lot of energy. Exothermic reactions give off a lot of energy. Which type of reaction has a higher
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Imagine a graph. The x-axis is labeled "Time" and is measured in seconds, and the y-axis is labeled "Potential Energy" and is
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2. 53 views