How do u find the number of electronic

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

Achild has maximum walking speed of 1.6 m/s. what is the length of the child's legs? 0.26 m

Match each type of lever with the correct diagram. 1. first-class 2. third-class 3. second-class