Marco is conducting an experiment. He knows the wave that he is working with has a wave length of 32.4 cm. If he measures the frequency as 3 hertz, which statement about the wave is accurate

What happens to light waves from a star as the star moves away from earth?

The experiment was repeated many years later but the gases were mixed in a different type of container. a white solid was obtained which was xenon fluoride. predict whether you think 1) krypton and 2) radon will react with fluorine. explain reasons for your predictions

When is a current produced? when the terminals of an electrochemical cell are connected by a wire if the electric circuit is opened in an electrochemical cell if the electrolyte is removed from an electrochemical cell when the electrodes are reversed in an electrochemical cell