This topic contains a solution. Click here to go to the answer

Author Question: How does Rutherford's model of the atom explain why some of the alpha particles directed at the gold ... (Read 134 times)

cookcarl

  • Hero Member
  • *****
  • Posts: 539
How does Rutherford's model of the atom explain why some of the alpha particles directed at the gold foil were deflected straight back toward the source?
 
  A) Alpha particles sling shot around the atomic nucleus much like comets sling shot around the sun.
  B) Each atom has a center in which mass is very dense, but elastic.
  C) The gold nucleus is able to deflect alpha particles much like a mirror is able to reflect photons.
  D) The atomic nucleus is very small but dense and carries a positive electric charge.

Question 2

What happens to a soda can left in the freezer? Why?
 
  A) The sugar and syrup, which separate from the water, settle to the bottom of the can and become solid.
  B) The soda inside the can freezes collapsing the can as the solid forms.
  C) The soda can puffs out and sometimes the lid pops open because water expands when it freezes.
  D) Although the soda inside the can get s very cold, it will not completely freeze because of the high sugar concentration.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

matt

  • Sr. Member
  • ****
  • Posts: 344
Answer to Question 1

D

Answer to Question 2

C




cookcarl

  • Member
  • Posts: 539
Reply 2 on: Aug 27, 2018
Excellent


mohan

  • Member
  • Posts: 362
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

 

Did you know?

Bacteria have been found alive in a lake buried one half mile under ice in Antarctica.

Did you know?

The toxic levels for lithium carbonate are close to the therapeutic levels. Signs of toxicity include fine hand tremor, polyuria, mild thirst, nausea, general discomfort, diarrhea, vomiting, drowsiness, muscular weakness, lack of coordination, ataxia, giddiness, tinnitus, and blurred vision.

Did you know?

Computer programs are available that crosscheck a new drug's possible trade name with all other trade names currently available. These programs detect dangerous similarities between names and alert the manufacturer of the drug.

Did you know?

If you use artificial sweeteners, such as cyclamates, your eyes may be more sensitive to light. Other factors that will make your eyes more sensitive to light include use of antibiotics, oral contraceptives, hypertension medications, diuretics, and antidiabetic medications.

Did you know?

More than 30% of American adults, and about 12% of children utilize health care approaches that were developed outside of conventional medicine.

For a complete list of videos, visit our video library