Rutherford’s experimental observations, which of the following statements describes the structure of the atom according to rutherford's atomic model?

According to thomson, the atom is a positively charged cloud with electrons scattered throughout. what would the alpha particles do when they hit the foil if thomson were correct

⁉️how many kj of energy would be needed to convert 150. g of ammonia to vapor at its boiling point? ⁉️(ammonia’s heat of vaporization is 1.38 kj/g

Occluded fronts happen when warm air mass can get caught between two cold air fronts which can force the warm air up into a wedge shape true or false