In order to change grams of a substance to moles of the same substance, or vice versa, the following should be used:

What technology do scientists use to map the human genome?

Can anyone explain to me how to balance a chemical equation? im having trouble in understanding how i keep getting it wrong.

If 0.7 moles of potassium chloride are dissolved in 0.5 L of water, what is the concentration of the solution? 1.4 M 0.7 M 0.5 M 0.35 M

11. If four gases in a cylinder each exert 6 atm, what is the total pressure exerted by the gases?

Which number is equal to - 906,060?

What does core function mean

You're slow down a reaction, you can parentheses increase/decrease parentheses close the concentration of the reactants

Just as earth moves around the sun, the moon revoles around the earth. About how many earth days does it take for the moon to travel around the earth?

Which of these is a characteristic of science? Its results cannot be generalized. Its findings are usually kept a secret. It follows a clearly laid out methodology. It is based on beliefs and preferences of scientists.

23491pa undergoes beta decay. what is the mass number of the resulting element?