Be sure to answer all parts. Potassium is the second most abundant metal in the human body. Calculate the following: (a) The number of atoms in 7.25 moles of potassium. 24 x 10 mis Enter your answer in scientific notation. (b) The number of moles of potassium that contains 9.07 x 10-5 atoms. 1.51 Enter your answer in scientific notation.

Will mark brainliest 26. which of these statements are true? (3 points) a. gases are compressible b. gases fill their containers completely c. the pressure of a gas is independent of the temperature d. gases have mass e. gases exert pressure f. the pressure of a gas is dependent on the volume g. gas pressure results from the collisions between gas particles h. gases have a definite volume and shape

The clouds are grey and ground is wet. a quantitative b qualitative

What happens to the atomic radius when an elctron is lost