Which experiment showed that the atom has a dense positive center?

a. gold foil experiment
b. vacuum tube experiment
c. oil drop experiment
d. plum pudding experiment

Write down two additional questions about earth's magnetic field that will make your presentation more informative.

Give an example of a collision in real life. use the law of conservation of energy to describe the transfer of momentum. be sure and discuss the momentum before and after the collision occurs. you will need at least 3 sentences to thoroughly answer this question.

Which of the following bonds would be most polar? a. c-i b. c-br c. c-cl d. c-f e. c-o