What colour is observed when sodium is burned? Describe how copper (ii) sulfate can be prepared starting with Copper hydroxide and sulfuric acid Describe the crystallization process as applied in salt preparation Explain how molecular mass affect the rate of diffusion

Select the correct text in the passage. which sentences describe examples of sustainable living? i live in an old apartment building downtown, but my company is based in an office park on the outskirts of the city. i drive an old car that needs to be replaced. i plan to buy a hybrid for better gas mileage, but for now i am able to carpool with a couple of friends from work. the drive to the office park is about 45 minutes each way, but we do get to work in a modern building. the architects just received a leed certification for the design.

Determine the empirical formula for succinic acid that is composed of 40.60% carbon, 5.18% hydrogen, and 54.22% oxygen.

What state of matter is ice a. liquid b. element c. solid d. gas