What is the best definition of chemistry?

A. The study of mass, energy, and light

B. The study of life and energy

C. The study of experiments and theories

D. The study of matter, its properties, and its reactions

Glycolysis as a chemical reaction which maybe coupled with another chemical reaction which requires oxygen? what is that other chemical reaction that requires oxygen?

What is the difference between atomic mass and number?

In the crystal structure of potassium oxide, the oxide ions are coordinated by eight potassium ions. part a what is the coordination number of potassium? g

Whose idea was it to classify living things?

Write 3.05 x 10^-3 in standard notation

Some elements are solids at room temperature true or false

What is the most expensive element?

Constance is making a vegetable soup that contains carrots, beans, water, salt, pepper, bits of ham, and onions. the soup has to cook for 4 hours. while the soup is cooking, what will happen to some of the minerals that are in its ingredients?

Which of the following form solid solutions? Select all that apply. naturally occurring minerals gases present in air HCl and water sugar and water metal alloys

Alan's go-kart travels 1750 feet per minute, and Barry's go-kart travels 21 miles perhour. Who's go-kart travels faster?