Name and Title:Include your name, instructor's name, date, and name of lab.
Objectives(s):
In your own words, what is the purpose of this lab?
Hypothesis:
In this section, please include the predictions you developed during your lab activity. These statements reflect your predicted outcomes for the experiment.
Procedure:
The materials and procedures are listed in your virtual lab. You do not need to repeat them here. However, you should note if you experienced any errors or other factors that might affect your outcome. Using your summary questions at the end of your virtual lab activity, please clearly define the dependent and independent variables of the experiment.
Data:
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
Moon Two
Planet One
Planet Two
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.
Using two to three sentences, summarize what you investigated and observed in this lab.
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?
If carbon was the most common element found in the moons and planets, what element is missing that would make them similar to Earth? Explain why. (Hint: Think about the carbon cycle.)
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?
Why might it be useful to determine the elements that a planet or moon is made up of?
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Related Questions
How does the structure of the pencil relate to its function?
Which of these period three elements from the periodic table would you predict to be the MOST metallic? A)Al B)Ar C)ClD)Si
What kind of particles make up a compound
after a fire, the ashes have less mass and take up less space than the trees and vegataion before the fire. how can this be explained in terms of the Law of Conservation of mass?
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Waves are created by wind but dragging across the top of the ocean and then a force pulling the water back down. The question is asking how energy transfers through a wave though and that leads me to guess that the answer is D. Water particles are set in a circular motion. Water moves in a circular motion to the best of my knowledge.
Hope this helps! (:
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Look, this shouldn't be that hard. As long as you know the symbol for each element, you just put a subscript to indicate how many there are in each compound.
For the second row, there is one C and 4 H's. That's , or methane.
For the third row, there is one Si and 2 O's. That's , or common glass/quartz.
A.
Selective breeding is driven by the environment, but natural selection is driven by humans.
B.
Selective breeding is driven by humans, while natural selection is driven by the environment.
C.
Selective breeding selects for favorable traits, but natural selection does not.
D.
Natural selection selects for favorable traits, but selective breeding does not.
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Hope I helped, and good luck!
or metalloid
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Answer:
nonmetal
Explanation:
go to ptable.com. it helps a lot
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name the substance
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The equation looks something like this -->
Ca(OH)2 + CO2 = CaCO3 + H2O
CaOH + p = CaCO3
following the laws of chemical reactions and law of conservation of mass, p will be 1 atom of carbon dioxide and 2 atoms of oxygen. Thus, the p will be CO2.
Thus, CaOH + CO2 = CaCO3
Please note that during this process, water will also be produced.