Element A forms two stable isotopes: A-48 and A-41 the natural abundance of isotope A-48 is 25% while the abundance of A-41 is 75% which is the most likely average atomic mass for the element Please help asap

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

1. true or false: minerals are inorganic. true false 2. inorganic means that something has never been found alive 3. halite is another name for and is a mineral with a cubic crystal pattern. table salt rock salt

What are some examples of anthropogenic atmospheric particulates?