Scientists study the dark lines in a star's spectrum to identify .
the star's name
the age of...
Chemistry, 08.01.2021 21:50 jacobrobles755
Scientists study the dark lines in a star's spectrum to identify .
the star's name
the age of the star
the star's origin
elements in the star
Answers: 1
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In apex! a liquid heated beyond a certain temperature becomes
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Which statement correctly identifies the scientific question and describes why the question is scientific? question 1 refers to the supernatural.question 2 reflects a moral or social value.question 3 refers to something that can be measured.question 4 reflects a question that can’t be observed.
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The number at the end of an isotope’s name is the number.
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An alloy contains 66 g of pure zinc. what is the percentage of zinc in the alloy? express your answer to two significant figures and include the appropriate units.
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