1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
miv72 [106K]
2 years ago
5

In a high-mass star, hydrogen fusion occurs via the choose one: a. spin-spin interaction. b. proton-proton chain. c. cno cycle.

d. gravitational collapse.
Chemistry
1 answer:
Lerok [7]2 years ago
8 0

In a high-mass star, hydrogen fusion occurs via the CNO (Carbon-Nitrogen-Oxygen) cycle.

According to the life cycle of a star, there are three main phases in the life of a star: The initial phase (a quick phase), short phase or supergiant phase and death phase or supernova explosion.

the CNO cycle means Carbon-Nitrogen-Oxygen cycle and this process tale place during main sequence phase.

In this phase, hydrogen fuses into helium as a result of six different reaction taking place inside a star.

The first step of the sequence begins when the nucleus of carbon 12 isotope emits gamma rays after capturing a proton and produces nitrogen-13.

This whole cycle is known as stellar nucleosynthesis.

If you need to learn more about Carbon-Nitrogen Cycle click here:

brainly.com/question/13022835


#SPJ4

You might be interested in
What are the symptoms of high alkaline phosphatase?
Lesechka [4]

Answer:

Itching.

Nausea and vomiting.

Weight loss.

Fatigue.

Weakness.

Jaundice.

Swelling and pain in your stomach.

Dark-colored urine and/or light-colored stool.

Explanation:

hope this helps

plz hit thanks

and plz mark brainliest

5 0
2 years ago
Please answer this question
ZanzabumX [31]

Answer:

Is the fixed number of water molecules present in one formula unit of a substance

Explanation:

When copper sulphate is heated in a china dish, the blue colomed crystal changes to a white powder due to the removal of molecules of water of crystallization

6 0
3 years ago
How many kilograms are in 6.983 moles of baking soda (NaCHO3)?
nasty-shy [4]
It should be about 0.586620881 kilograms
6 0
3 years ago
Which of these would describe a dish that contains bits of chocolate and nuts you can see?
Alenkasestr [34]

Answer:

mezcla homogénea

8 0
2 years ago
Read 2 more answers
What two colors make pink?
KiRa [710]
Red and white I think
5 0
2 years ago
Read 2 more answers
Other questions:
  • Which of the following statements is true of cations?
    14·1 answer
  • When testing water for chemical impurities, results are often reported as BDL, that is, below detection limit. The following are
    8·1 answer
  • A sample that cannot be seperated into 2 or more substances by physical means is
    14·1 answer
  • Activated charcoal is used in gas<br> masks. What physical property is<br> related to this use?
    12·1 answer
  • What type of bonding occurs in a sample of pure cobalt, co? in other words, how is one cobalt atom held to another cobalt atom?
    7·1 answer
  • The half life or radium 226 is 1630 years
    12·1 answer
  • An atom bonds with another atom. What is the best classification for this reaction?
    12·2 answers
  • if you supply 3600 kJ of heat, how many grams of ice at 0°C can be melted, heated to its boiling point? (Make M your X in equati
    9·1 answer
  • What is the difference between acids and strong acids?
    11·1 answer
  • What will happen to the pH of sodium bicarbonate if vinegar is added to it?​
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!