Joshua observed the changes in a cake when it was baked in an oven. what best explains that he observed a chemical change? he saw the rising batter form the cake in the oven. he saw the cake expand outside the rim of the baking dish. he noticed the flour and other ingredients lose their unique properties. he noticed the steam from the moisture rise in the oven.

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