Balanced it would be:25O2+2C8H18-->18H2O+16CO2because when multiplied out:
O on the left is 50 and so is O on the right
C on the left is 16 and so is C on the right
H on the left is 36 and so is H on the right
"Water, as a vapor in our atmosphere, could potentially escape into space from Earth. ... While our planet as a whole may never run out of water, it's important to remember that clean freshwater is not always available where and when humans need it. In fact, half of the world's freshwater can be found in only six countries."-Will Earth run out of water? | AMNH (https://www.amnh.org/explore/ology/earth/ask-a-scientist-about-our-environment/will-earth-run-out-of-water)
Neither, boiling and melting point per element varies from element to element on the periodic table. Family trends and period trends determine what kind of element each aspect is.
The answers D man have fun
He discovered this by firing Alpha particles at a gold foil and most alpha particles went through the foil and a few were deflected. The area where the alpha particles were deflected were assumed where the small dense positively charged nucleus was located. And electrons were scattered in the empty space out side the small nucleus.
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