Certain compounds are used in ceiling tiles because they do not catch fire even when heated to extreme temperatures. this is an example of a property of matter. a) chemical b) colligative c) extensive d) physical

Astudent carefully transfers 30 g of water and 30 g of alcohol in a glass tube, forming two layers and filling the tube completely. after sealing the tube, the student mixes the solutions, and notices a bubble that forms in the tube. what is the mass of the contents in the glass tube after mixing?

How far is the region from the equator or control climate

How many grams of co(g) are there in 74.5 ml of the gas at 0.933 atm and 30o c?