If a piece of pure gold jewelers weighs 11.81 grams, how many atoms is it made of?

What does x represent in the formula for the compound xcl4?

Explain how the integumentary system plays a crucial role in the ability to maintain homeoestasis

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