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

Author Question: What process best explains the observed pattern of abundances of elements with atomic numbers ... (Read 197 times)

kamilo84

  • Sr. Member
  • ****
  • Posts: 495
What process best explains the observed pattern of abundances of elements with atomic numbers between 6 and 20?
 
  A) radioactive decay of nuclei with odd numbers of protons
  B) fusion reactions with hydrogen nuclei
  C) fusion reactions with helium nuclei
  D) fusion reactions with neutrons

Question 2

What happens when matter collides with anti-matter?
 
  A) The two particles repel each other, and they fly apart.
  B) The two particles destroy each other, and create photons.
  C) The two particles attract each other, and form a neutral atom.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

jrpg123456

  • Sr. Member
  • ****
  • Posts: 317
Answer to Question 1

C

Answer to Question 2

B




jrpg123456

  • Sr. Member
  • ****
  • Posts: 317

 

Did you know?

Individuals are never “cured” of addictions. Instead, they learn how to manage their disease to lead healthy, balanced lives.

Did you know?

The horizontal fraction bar was introduced by the Arabs.

Did you know?

Asthma-like symptoms were first recorded about 3,500 years ago in Egypt. The first manuscript specifically written about asthma was in the year 1190, describing a condition characterized by sudden breathlessness. The treatments listed in this manuscript include chicken soup, herbs, and sexual abstinence.

Did you know?

The largest baby ever born weighed more than 23 pounds but died just 11 hours after his birth in 1879. The largest surviving baby was born in October 2009 in Sumatra, Indonesia, and weighed an astounding 19.2 pounds at birth.

Did you know?

Pubic lice (crabs) are usually spread through sexual contact. You cannot catch them by using a public toilet.

For a complete list of videos, visit our video library