Which type of radioactive particle(s) has/have been emitted in the following equation?

Why is nh3 classified as a polar molecule

An experimental procedure requires a 10 ml of acid to be dissolved

Calculate the estimated density of each ball. use the formula d = m/v where d is the density, m is the mass, and v is the volume. record your calculations in table a of your student guide. given that the density of water is 1.0 g/cm3, make a prediction about whether each ball will float in water. record your prediction in table a. what is the estimated density of the table tennis ball? record your answer to the nearest hundredth