Select the correct chronological order for the discoveries by the following scientists a)thompson. dalton. rutherford, bohr b)dalton, thompson, rutherford, bohr c)bohr, rutherford, dalton, thompson d)rutherford, dalton, thompson, bohr

•hydration •dissociation •dissolving which one goes to which

Which of the following warnings would an agricultural chemist tell a farmer who wants to recycle his or her own ammonia? recycling ammonia is a difficult process that sometimes takes weeks. recycling ammonia requires a degree in biochemistry or a related field. recycling ammonia can be harmful because it is highly flammable and toxic. recycling ammonia costs too much money considering the price of the necessary chemicals.

In chemistry, the type of an atom (what element it is) is determined by: a) the number of protons it contains in its nucleus.b) the number of neutrons it contains in its nucleus.c) the number of protons it has in a cloud around the nucleus.d) the number of neutrons it has in a cloud around the nucleus.e) the number of electrons it exchanges with its neighbors.