If a hospital needs 6 grams of Uranium that has a half life of 2 hours, how much should they order if it takes 8 hours for the delivery to reach the hospital?

48 grams
12 grams
24 grams
192 grams
96 grams

Substance x has a fixed volume, and the attraction between its particles is strong .substance y had widely spread out particles and can be compressed what can most likely be concluded about these substances

Solutions of sodium carbonate and silver nitrate react to form solid silver carbonate and a solution of sodium nitrate. a solution containing 3.50 g of sodium carbonate is mixed with one containing 5.00 g of silver nitrate. how many grams of sodium carbonate, silver nitrate, silver carbonate, and sodium nitrate are present after the reaction is complete?

In which phase of mitosis do the spindle fibers pull the chromosomes apart to opposite sides of the cell ?