Solutia obtinuta prin dizolvarea a 100 g de zahar in 400 g de apa

Compare and contrast the bohr model and the electron cloud models of the atom.

If a simple machine aduces the strength of a force, what must be increased? the speed of the input force the work the simple machine performs the size of the simple machine the distance over which the force is applied

The empirical formula of a compound is ch2o and its mass is 120 amu/molecule, what is its formula?