Question In the simulation, select the Traces check box, and then click the blue dot on the gun.
Select the correct option from each drop-down menu to complete the description of what you see.
deflected by the atom's nucleus. This behavior
the Rutherford
The alpha particles
model of the atom.

16. why must the number of electrons lost equal the number of electrons gained in every redox reaction? use 3 – 4 sentences in your own words to address this question. 18. what type of radiation is emitted when chromium-51 decays into manganese-51? show the nuclear equation that leads you to this answer. 19. a radioactive nucleus alpha decays to yield a sodium-24 nucleus in 14.8 hours. what was the identity of the original nucleus? show the nuclear equation that leads you to this answer.

Alidded glass container is filled with a colored gas. after a period of time, it is observed that the gas is uniformly spread throughout the box and that the movement has slowed considerably. next, a warm iron plate is carefully placed under the box. why is there resumed movement of the gas in the container?

8) warming your hands by a fire is an example if which heat transfer? a. conduction b. convection c. radiation d. none of these