Which activity best demonstrates ernest rutherford’s creativity?
a. questioning the correctn...
Chemistry, 01.01.2020 01:31 lopeznadia838
Which activity best demonstrates ernest rutherford’s creativity?
a. questioning the correctness of the plum pudding model
b. designing an experiment to test the plum pudding model
c. making observations about the gold foil experiment
d. summarizing the conclusions from the gold foil experiment as a theory
Answers: 3
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Which statement describes evidence of a chemical reaction? a) ice melting eliminate b) water boiling c) lighting a match d) grape juice freezing
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Which of the following is true for the actual yield of a reaction? it is always calculated as a ratio. it is the yield from the excess reactant. it is the yield from the limiting reactant. it is always less than the theoretical yield.
Answers: 1
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What effect might melting sea ice have for people who live in coastal areas?
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