A compound Y is the only substance formed when two volumes of dry ammonia gas react with one volume of dry carbon dioxide ( both volumes measured at s. t.p) What is the most likely formula of Y? Kindly state your steps and reason in getting the answer

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