H2O
The other ones are just elements
Answer:
The surface-to-volume ratio of a C-60 fullerene is 3:77.
Explanation:
Surface area of sphere = 
Volume of the sphere = 
where : r = radius of the sphere
Radius of the C-60 fullerene sphere = r = 77 pm
Surface area of the C-60 fullerene =
...[1]
Volume area of the C-60 fullerene =
..[2]
Dividing [1] by [2]:


The surface-to-volume ratio of a C-60 fullerene is 3:77.
Answer:
During a solar flare, the built up magnetic energy n the solar atmosphere is released at once. If a strong solar flare hits the earth, it is most possible that it will destroy the electronics. It is not expected to effect any human beings unless they are travelling towards the outer space are living at higher altitudes.
It can lead to skin can in case of extreme exposures.
I hope the answer is helpful.
Thanks for answering.
The correct answer is <u>C: 0.510 m</u>
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N I C E - D A Y!
Answer:
What grade are you in. If i am older, I dont think you would be able to help me.
Explanation: