« previous next »

Author Question: _____ are reactions that join the nuclei of atoms to form more massive nuclei. A) Endothermic ... (Read 111 times)

elizabeth18

  • Hero Member
  • *****
  • Posts: 559
on: Jul 27, 2018
_____ are reactions that join the nuclei of atoms to form more massive nuclei.
 
  A) Endothermic reactions
  B) Nuclear fission reactions
  C) Nuclear fusion reactions
  D) Chemical reactions

Question 2

The carbon-nitrogen-oxygen (CNO) cycle works best in temperatures:
 
  A) lower than 10,000,000 K.
  B) higher than 16,000,000 K.
  C) higher than 11,000,000 K but lower than 12,000,000 K
  D) higher than 13,000,000 K but lower than 15,000,000 K


ktidd

  • Sr. Member
  • ****
  • Posts: 319
Reply #1 on: Jul 27, 2018
Answer to Question 1

C

Answer to Question 2

B


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

elizabeth18

  • Hero Member
  • *****
  • Posts: 559
Reply #2 on: Jul 27, 2018
Thank you!


ktidd

  • Sr. Member
  • ****
  • Posts: 319
Reply #3 on: Jul 27, 2018
Always glad to help...


« previous next »
 

Did you know?

Alzheimer's disease affects only about 10% of people older than 65 years of age. Most forms of decreased mental function and dementia are caused by disuse (letting the mind get lazy).

Did you know?

The people with the highest levels of LDL are Mexican American males and non-Hispanic black females.

Did you know?

Serum cholesterol testing in adults is recommended every 1 to 5 years. People with diabetes and a family history of high cholesterol should be tested even more frequently.

Did you know?

Normal urine is sterile. It contains fluids, salts, and waste products. It is free of bacteria, viruses, and fungi.

Did you know?

Approximately 500,000 babies are born each year in the United States to teenage mothers.

Prostate cancer. In this example, a large mass has grown into the urinary bladder. Prostate cancer i Prostate cancer. In this example, a large mass has grown into the urinary bladder. Prostate cancer i
Comet Nuclei Comet Nuclei
Write the equation in general form of the line passing through the point Write the equation in general form of the line passing through the point
Reactions to Drugs and Alcohol Vary Reactions to Drugs and Alcohol Vary
How to visualize division in the Odds form of Bayes's Theorem? How to visualize division in the Odds form of Bayes's Theorem?
Dry outgrowths of the ovary wall of a maple (Acer) fruit form “wings” that catch the wind and ... Dry outgrowths of the ovary wall of a maple (Acer) fruit form “wings” that catch the wind and ...
Video: Pneumonia Animation

For a complete list of videos, visit our video library