Beam of Thin
alpha particles Screen to detect
gold foil
alpha particles
[3] According to Dalton's model, the atom is a solid sphere. What would the alpha particles do when they hit the
gold foil if Dalton were correct?
[4] 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?
What would the alpha particles do when they hit the foil if Thomson were correct

Asample of aluminum foil contains 8.60 × 1023 atoms. what is the mass of the foil?

Which explanation is true about what happens to a ray of light when it strikes a mirror? a. a light ray is transmitted toward a mirror at a certain angle. the light ray is then reflected by the mirror at an equal angle but in the opposite direction of the transmitted ray. b. an incident ray strikes a mirror at an angle with a line perpendicular to the mirror. the light ray is then reflected at an angle equal to the angle of incidence but on the opposite side of the perpendicular line. c. a reflecting ray strikes a mirror at an angle with a line perpendicular to the mirror. the light ray is then refracted at an angle equal to the angle of the reflecting ray and on the same side of the perpendicular line. d. an incident ray strikes a mirror at an angle with a line parallel to the mirror. the light ray is then transmitted at an angle equal to the angle of incidence but on the opposite side of the parallel line. you so much! : -d take the time to try and answer correctly.

Which terms are used to identify pure substances