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Nikolay [14]
4 years ago
13

What tool(s) do scientists use to determine what stars are made of? What might be a more effective way to determine their compos

ition?
Chemistry
1 answer:
Gekata [30.6K]4 years ago
7 0
<span>spectroscopy, 
</span><span>Some spectrometers work on things other than light. For example, a mass spectrometer takes a mixture of chemicals and separates them according to their weight. Other spectrometers measure invisible forms lof light like infrared or x-rays. The idea is always the same, though. 
</span>Hope this helped!
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vlabodo [156]

Answer:

37

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A sample of nitrogen gas, occupies a volume of 400ml at 2 atm pressure. What pressure must be applied to compare the gas to a vo
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irina [24]

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