Me ! i don't understand how to do this. draw two atoms, one with an overall positive charge, and one with an overall negative charge draw two isotopes of the same element draw a neutral silicon atom with an atomic mass of

Assume that the variables x and y are inversely related. if k = 18, what is the value of y for each of the following points? be sure and record your data to be used in the following problem.

Which of the following statements about acidic water is true? a. acid has no effect on the h,o molecules. b. the solution contains a larger number of oh ions than h,o ions. c. the solution contains a larger number of h,o ions than qh ions. d. the solution contains an equal number of h,o ions and oh ions. none of the above e.

How does kepler second law of planetary motion overthrow one of the basic beliefs of classical astronomy