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Write the symbol for every chemical element that has atomic number greater than 3 and atomic mass less than 12.0 u.

50 pts plz what is the physical state of matter of baking soda.

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