True or false Elements having three or fewer electrons in the outer energy level
are classified as nonmetals.

Is a chemical message sent by another individual.

Match each statement with the state of matter it describes

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.