What is a mixture ?. A. The simplest form of a pure substances B. Two more things that are in the same place but not chemically combined. C. Anything that takes up space and has a mass. D, Gilmore things that are in the same place that are chemically combined

The drawing represents the movement of particles in a substance. what changes of state can this substance undergo

Rank the following four acids in order of increasing bronsted acidity : h2f+ , ch3oh, (ch3)2oh+ , ch3sh2+

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.