Chemistry, 20.11.2020 01:20 nataliemakin7123
We can identify unknown elements in a star by matching the spectrum of the star to those of known elements. *
mass
emission
atoms
Answers: 1
Chemistry, 23.06.2019 06:30, madelineb6243
Which of these describes how heat is transferred by convection* a. sunlight travels through space without the aid of fluids or solids. b. warm air rises and takes the heat with it, eventually, it cools and sinks c. air at the equator rises and sinks at the poles. d. air molecules touch the warm ground, heating them up *not conduction
Answers: 3
We can identify unknown elements in a star by matching the spectrum of the star to those of known e...
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