How many moles are represented by 3.01x10^23 helium atoms a. 1 mole

b. 0.50 moles

c. 0.75 moles

d. 5 moles

The variability in marine salinity between habitats does not impact the fish living there. select the best answer from the choices provided t f

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

Which property of water causes water drops to bead on a freshly waxed car?