how many moles of aluminum oxide can be produce from 12.8 moles of oxigen gas reacting with execess aluminum
What determines the color of obkects that emit light and what determines the color of objects that do not? I wrote that color of objects that emit light is determined by the wavelenghts of light waves that they emit.Then I wrote that if an object does not emit light, then it d...
This is for my science hw:Sound in an empty room can be very loud, with many echoes. Describe three ways to make the room quieter. The thing is that I looked online, asked my friends for help, and everything but no avail! This has to have a scientific explanation, I assume, an...
The causes of cancer may include which of the following? A. environmental influences B. UV radiation C. viruses D. all of the above
One advantage of electron microscopes over light microscopes is their _____. A. size B. higher magnification C. two-dimensional image D. use of live specimens
Does intensity increase as amplitude increases? (in reference to SOUND WAVES) Or does it decrease? I'm so confused now. I wrote that loudness, energy and intensity inreases as amplitude increases. Am I right? thank you.
why is Marcellus Shale important?
what is the marcellus shale ? tell me in your own words.
for total mass
i don't really understand could you do it again pls and thanks. it was 199.5 my bad
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