What does an atomic number represent in an atom?
O number of protons and neutrons
O number of protons
O number of electrons
O number of neutrons

What color would an object that reflects green and blue light appear to be in white light? a. blue b. cyan c. magenta d. black

Frank just graduated from eighth grade. assuming exactly four years from now he will graduate from high school how many seconds does he have until his high school graduation

Formulating a hypothesis: part i since the investigative question has two variables, you need to focus on each one separately. thinking only about the first part of the question, mass, what might be a hypothesis that would illustrate the relationship between mass and kinetic energy? use the format of " because when writing your hypothesis