In chemistry, a mole is the amount of any substance that contains the same number of particles as in
12.01 g of carbon (C).
16 g of oxygen (O2).
14 g of nitrogen (N2).
18 of hydrogen (H2). .

What is the molar mass of potassium nitrate, kno3

Energy defines the different "states" of matter. in no more than 3 sentences, describe the amount of kinetic energy that each of the 3 states of matter possesses and relate that to the atom/molecular motion of each "state".

Scientists often deal with numbers that are either very large or very small. for example, the radius of the sun is approximately 696,000 kilometers, while bacterial cells are as small as 1.9 × 10-4 millimeters. express each of these numbers in an alternate form.