How are pure carbon, oxygen, and hydrogen different from the compound ethanol, which contains all three of those elements?

If you want to create an electrical current, which situation would produce a solution capable of this

How does the principle of electromagnetism explain the interaction between earth’s magnetic field and the solar wind?

Ican determine the molar mass of an element by looking on the under the atomic mass for the element. for example the molar mass of phosphorus is 30.974 grams/mole. avogadro’s number tells me the amount of representative particles in 1 mole of any substance. this means 12.011 gram sample of carbon and a 32.0 gram sample of sulfur have the same number of atoms.