Which of the following molecules is an alcohol? There is only one correct answer.
CH3COOH
CH3OH
CH2NH2
C2H5CI

Calculate the molarity of 48.0 ml of 6.00 m h2so4 diluted to 0.250 l .

In the cathode ray tube experiment, j. j. thomson passed an electric current through different gases inside a cathode ray tube in the presence of an electric field. in which two ways did this experiment change scientists’ understanding of the atom?

The number to the right of an element's symbol (ex. c-12) identifies the of an isotope.