This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Which uranium isotope has the largest cross section for slow neutrons? A) U-236 B) U-238 C) ... (Read 96 times)

segrsyd

  • Hero Member
  • *****
  • Posts: 530
on: Jul 27, 2018
Which uranium isotope has the largest cross section for slow neutrons?
 
  A) U-236
  B) U-238
  C) U-237
  D) U-235
  E) U-239

Question 2

Marie & Pierre Curie
 
  A) discovered radioactivity.
  B) proposed the plum-pudding model.
  C) proposed the tiny central nucleus idea.
  D) observed back-scattering from nuclei.
  E) discovered radium and polonium.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Pariscourtney

  • Sr. Member
  • ****
  • Posts: 352
Reply #1 on: Jul 27, 2018
Answer to Question 1

D

Answer to Question 2

E


segrsyd

  • Member
  • Posts: 530
Reply 2 on: Jul 27, 2018
Thanks for the timely response, appreciate it

ttt030911

  • Member
  • Posts: 315
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

A recent study has found that following a diet rich in berries may slow down the aging process of the brain. This diet apparently helps to keep dopamine levels much higher than are seen in normal individuals who do not eat berries as a regular part of their diet as they enter their later years.

Did you know?

Drugs are in development that may cure asthma and hay fever once and for all. They target leukotrienes, which are known to cause tightening of the air passages in the lungs and increase mucus productions in nasal passages.

Did you know?

The oldest recorded age was 122. Madame Jeanne Calment was born in France in 1875 and died in 1997. She was a vegetarian and loved olive oil, port wine, and chocolate.

Did you know?

A headache when you wake up in the morning is indicative of sinusitis. Other symptoms of sinusitis can include fever, weakness, tiredness, a cough that may be more severe at night, and a runny nose or nasal congestion.

Did you know?

All adults should have their cholesterol levels checked once every 5 years. During 2009–2010, 69.4% of Americans age 20 and older reported having their cholesterol checked within the last five years.

Intradermal drug administration: (a) cross section of skin showing depth of needle insertion Source: Intradermal drug administration: (a) cross section of skin showing depth of needle insertion Source:
Bill Viola, Room for St. John of the Cross. Bill Viola, Room for St. John of the Cross.
Bureaucracies have their dysfunctions and can be slow and even stifling. Most, however, are highly ... Bureaucracies have their dysfunctions and can be slow and even stifling. Most, however, are highly ...
Sagittal section through brain and spinal cord showing the reticular formation Sagittal section through brain and spinal cord showing the reticular formation
Transverse section of posterior eyeball at optic disc Transverse section of posterior eyeball at optic disc
A three-point mapping cross in Drosophila melanogaster A three-point mapping cross in Drosophila melanogaster
Video: Methods of carbon dioxide transport - carbaminohemoglobin and bicarbonate ions

For a complete list of videos, visit our video library