What is the pressure (in torr) inside a 7.5 liter flask at 26°C and 26.7 grams of oxygen gas (O2)?

These traits describe either a chemical or a nuclear reaction. which statements describe a nuclear reaction? check all that apply. involves the loss, gain, or sharing of electrons may involve a change in total mass involve relatively low energy changes occur outside the nucleus involve very high-energy changes involve changes in nuclides when decay occurs