An observation made using your five senses. Example, “The room feels hot.”

Where are each of the three particles located within the atom?

Find the mass in grams of 1.37x1020 particles of h3po4

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