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 150 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


aruss1303

  • Member
  • Posts: 314
Reply 3 on: Yesterday
Gracias!

 

Did you know?

Drying your hands with a paper towel will reduce the bacterial count on your hands by 45–60%.

Did you know?

Nearly all drugs pass into human breast milk. How often a drug is taken influences the amount of drug that will pass into the milk. Medications taken 30 to 60 minutes before breastfeeding are likely to be at peak blood levels when the baby is nursing.

Did you know?

In ancient Rome, many of the richer people in the population had lead-induced gout. The reason for this is unclear. Lead poisoning has also been linked to madness.

Did you know?

The newest statin drug, rosuvastatin, has been called a superstatin because it appears to reduce LDL cholesterol to a greater degree than the other approved statin drugs.

Did you know?

For about 100 years, scientists thought that peptic ulcers were caused by stress, spicy food, and alcohol. Later, researchers added stomach acid to the list of causes and began treating ulcers with antacids. Now it is known that peptic ulcers are predominantly caused by Helicobacter pylori, a spiral-shaped bacterium that normally exist in the stomach.

For a complete list of videos, visit our video library