Chemistry, 07.07.2019 20:00 Jacobstoltzfus
Will give brainliest! twenty points ! 1. why is a spectrometer important to astronomers? a.) spectrometers measure distances to stars. b.) spectrometers give us data on the light we cannot see with our human eyes. [i think this one might be the answer, but i'm unsure] c.) spectrometers launch telescopes into space. d.) spectrometers are in needed to look at distant stars from earth. 2. which measurement system would we use to measure within the solar system? a.) astronomical unit b.) light year c.) parsec [i think this is the right answer]
Answers: 1
Chemistry, 22.06.2019 06:30
Type the correct answer in the box. spell all words correctly.what is the correct term for living the most sustainable life you can within your current circumstances? when your are being as sustainable as you can within your current lifestyle, you are said to be sustainability.
Answers: 3
Chemistry, 22.06.2019 22:30
Molecular iodine, i2(g), dissociates into iodine atoms at 625 k with a first-order rate constant of 0.271 s−1. part a part complete what is the half-life for this reaction?
Answers: 3
Chemistry, 22.06.2019 23:30
How many grams of ammonia would be produced by the decomposition of 16.93 mlof hydrazine? (the density of hydrazine is 1.021g/ml)
Answers: 3
Will give brainliest! twenty points ! 1. why is a spectrometer important to astronomers? a.) sp...
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