Author Question: If the Q-value is less than zero for a nuclear reaction, the reaction is A) exoergic. B) ... (Read 140 times)

kfurse

  • Hero Member
  • *****
  • Posts: 590
If the Q-value is less than zero for a nuclear reaction, the reaction is
 
  A)
 
  exoergic.
  B)
 
  endoergic.
  C)
 
  endothermic.
  D)
 
  exdoergic.
  E)
 
  not possible.

Question 2

In beta minus decay, the number of protons in the nucleus
 
  A)
 
  is decreased by 1.
  B)
 
  is decreased by 2.
  C)
 
  is increased by 1.
  D)
 
  is increased by 2.
  E)
 
  remains unchanged.



Mholman93

  • Sr. Member
  • ****
  • Posts: 328
Answer to Question 1

B

Answer to Question 2

C



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question


 

Did you know?

The Centers for Disease Control and Prevention (CDC) was originally known as the Communicable Disease Center, which was formed to fight malaria. It was originally headquartered in Atlanta, Georgia, since the Southern states faced the worst threat from malaria.

Did you know?

Nearly 31 million adults in America have a total cholesterol level that is more than 240 mg per dL.

Did you know?

Pregnant women usually experience a heightened sense of smell beginning late in the first trimester. Some experts call this the body's way of protecting a pregnant woman from foods that are unsafe for the fetus.

Did you know?

The Babylonians wrote numbers in a system that used 60 as the base value rather than the number 10. They did not have a symbol for "zero."

Did you know?

Medication errors are three times higher among children and infants than with adults.

For a complete list of videos, visit our video library