Describe the energy transformation that occurs in a digital clock?

Why is the structure of molecule important to its function?

What is the percent by mass of oxygen in fe2o3

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