Net forces cause objects to change their motion. a. zero b. applied c. balanced d. unbalanced

Which of the following statements is true? a. elements in the last period are radioactive. b. atomic weight is the same as atomic mass. c. elements in the same group have the same number of electron shells. d. atomic number equals the number of neutrons in the nucleus of an atom.

What is the value of keq for the reaction expressed in scientific notation

What is the overall order of reaction for rate = k[no]2[o2]