In the mineral beryl [beal2(sio3)6] , what is the ratio of beryllium to aluminum to silicate (sio3) ? 1: 2: 6 3: 2: 1 6: 2: 1 1: 1: 1

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.