If 2×10^22 atoms of hydroge were removed from a vessel containing 1.12 liter of hydrogen gas remained in the vessel?

Easy definition for atom and atomic mass

Free answer. the treaty of versailles ended world war i, but some of the terms of the treaty contributed to the beginning of world war ii. which was one of the terms of the treaty? the answer would be "germany was forces to pay reparations to the allied countries.". i hope this .

How is an endothermic reaction identified