What happens to some of the electrons in an atom when the atom is heated

__can be defined as which velocity changes

Remember to use the proper number of significant figures and leading zeros in all calculations. gelatin has a density of 1.27 g/cm³. if you have a blob of gelatin dessert that fills a 2.0 liter bottle, what is its mass? 2540 g2500 g3.9 x 10-43.937x 10-4

Identify a strong intermolecular force of attraction between an alcohol