If I have 3.0 L of a 0.6 M NaBr solution, what will the concentration be if I add 7 L of water to it?

Transportation is the largest single source of air pollution in the united states. air pollution can harm the environment and human health. which technology could offer a solution to this problem? mufflers that reduce noise motors that run on electricity tires that improve gas mileage

I’m an electrically neutral atomic any element, there are equal numbers of

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