What chemical reactions can it cause when combined with other substances?

Which class of molecules functions as chemical signals? hormones water carbohydrates proteins

In one or two grammatically correct sentences, write a definition for the term molecule geometry

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.