At 27.0 degrees celsius a gas has a volume of 6.00L what will the volume be at 150.0 degrees celsius

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?

Compare and contrast the bohr model and the electron cloud models of the atom.

The mass of a neutron is equal to the mass of a proton plus the mass of an electron. true or false false true