Chemistry, 03.02.2021 21:50 samanthadiva
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Record the elements present in each unknown astronomical object. Be sure to indicate “yes” or “no” for each element.
Hydrogen Helium Lithium Sodium Carbon Nitrogen
Moon One no no yes no yes no
Moon Two no no no yes no yes
Planet One yes no no no yes no
Planet Two no yes no no yes no
Conclusion:
Your conclusion will include a summary of the lab results and an interpretation of the results. Please answer all questions in complete sentences using your own words.
0. Using two to three sentences, summarize what you investigated and observed in this lab.
1. Astronomers use a wide variety of technology to explore space and the electromagnetic spectrum; why do you believe it is essential to use many types of equipment when studying space?
2. If carbon were the most common element found in the moons and planets, what element is missing that would make them similar to Earth? Explain why.
3. We know that the electromagnetic spectrum uses wavelengths and frequencies to determine a lot about outer space. How does it help us find out the make-up of stars?
4. Why might it be useful to determine the elements that a planet or moon is made up of?
Answers: 1
Chemistry, 21.06.2019 22:30
Agas at 155 kpa and standard temperature has an initial volume of 1.00 l. the pressure of the gas rises to 500 kpa as the temperature also rises to 135°c. what is the new volume? 2.16 l 0.463 l 0.207 l 4.82 l
Answers: 3
HELP WILL ASAP WILL GIVE BRANLYIEST
Record the elements present in each unknown astronomical object...
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