Sketch a heating curve graph of temperature The b. p. of methanol is 65°C and that of ethanol is 78°C.
Describe how you could use the information in the graph you sketched to separate a mixture of methanol and ethanol

If the element whose electric configuration ends in the d sublevel, the element is calssified as? a.inner transition b.noble gases c.representative d. transition

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

Which of the following observations indicates that there is a small, dense, positively charged part in the center of an atom? some uncharged particles are scattered by a gold foil. all uncharged particles are attracted towards a gold foil. all positively charged particles pass straight through a gold foil. some positively charged particles bounce back from a gold foil.