Is work required to pull a nucleon out of an atomic nucleus? does the nucleon, once outside the nucleus, have more mass than it had inside the nucleus?

Why doesn't heat added to water make the tempature rise above 100c

22. a flask containing 450 ml of 0.50 m h2so4 was accidentally knocked to the floor. how many grams of nahco, do you need to put on the spill to neutralize the acid according to the following equation: h2so4(aq)+2 nahcos(aq) na,so(aq) +2 h20()+2 co2(g) d) 38 g a) 2.3 g b) 9.5 g c) 19 g

Joan writes four numbers on the board in standard form, and then she writes their scientific notation