If you have more protons in the nucleus, do you think they hold onto electrons tighter or looser?

What term is missing from the central region that describes hypotheses, theories, and laws? popular predictable mathematical falsifiable

Use the periodic table to complete this equation that represents nuclear fission processesun - ba c 3 n

The activation energy for the reaction no2(g)+co2(g)⟶no(g)+co(g) is ea = 300 kj/mol and the change in enthalpy for the reaction is δh = -100 kj/mol . what is the activation energy for the reverse reaction?