A fishing sinker was placed in a beaker that originally contained 125 ml of water. After placing the sinker in the beaker the water level rose to 150 ml. The sinker was placed on a scale and its mass was 200 g. What is the density of the sinker?

How many neutrons does a atom of cobalt have?

Miner's coal distributors does not mine coal itself, nor does it even store or handle the coal. instead, miner's solicits orders for low sulfur coal from other firms, then purchases the required amount from suppliers and directs them to ship the coal to its customers. what is miner's

Select all that apply. using a value of ksp = 1.8 x 10-2 for the reaction pbcl2 (s) pb+2(aq) + 2cl -(aq). the concentration of the products yield a ksp of 2.1 x 10-2: