What is the result of applying too much sample to the tlc plate?

Calculate the number of molecules present in 0.750 mol of mgo.

Which terms are used to identify pure substances

Which of the following is a conclusion that resulted from ernest rutherford’s scattering experiment? (will mark brainliest) a. the nucleus is negatively charged b. the atom is a dense solid and is indivisible c. the mass is conserved when atoms react chemically d. the nucleus is very small and the atom is mostly empty space