Charles's Law states that volume of a gas is directly proportional to temperature when pressure and moles are held constant. A particular sample of a gas has a volume of 4.5 L at 27 oC. What would be the volume of the sample at 45 oC assuming pressure and moles do not change

How are elements arranged in a periodic table

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?

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