answersLogoWhite

0

The primary reaction in the sun that produces light and heat is nuclear fusion. In this process, hydrogen atoms fuse together to form helium, releasing vast amounts of energy in the form of light and heat. This continuous fusion reaction is what powers the sun and gives us light and warmth.

User Avatar

AnswerBot

1y ago

What else can I help you with?

Continue Learning about Astronomy
Related Questions

Do most of the chemical reactions that give off light also produce heat?

Yes, most chemical reactions that give off light also produce heat. This phenomenon is known as chemiluminescence, where the energy released during the reaction is emitted as both light and heat. However, not all reactions that produce light necessarily produce heat, as some reactions can be endothermic and absorb heat instead.


Do chemical reactions give out energy in the form of heat light or sound?

Yes, chemical reactions can give out energy in the form of heat, light, or sound. This energy is released due to the breaking and forming of chemical bonds during the reaction.


Does energy conversions always give off heat?

No, not all energy conversions give off heat. Some energy conversions, such as nuclear reactions and chemical reactions, can produce other forms of energy like light or sound instead of heat.


Differentiate exothermic from endothermic reactions?

Exothermic reactions release heat energy to the surroundings, usually in the form of light or heat, resulting in a temperature increase. In contrast, endothermic reactions absorb heat energy from the surroundings, resulting in a decrease in temperature as the surroundings get colder.


What reactions produce light and heat?

Burning.


What is a chemical reaction producing heat and light?

One example of a chemical reaction that produces heat and light is the combustion of hydrogen gas in air to form water. This reaction releases energy in the form of heat and light as the bonds between the atoms are broken and reformed.


Do all acid reactions give off heat?

Not all acid reactions give off heat. Some acid reactions are endothermic, meaning they absorb heat from the surroundings instead of releasing it. Examples of endothermic acid reactions include the reaction of citric acid with water.


What chemical reactions can give off heat or what?

These chemical reactions are named exothermic.


What chemicals reactions give out heat which involves change color?

These are exothermic reactions.


Does a combustion reaction give off or absorb heat?

It's an exothermic reaction, which means it gives off heat.


Do chemical reactions often give out heat?

yes


What do chemical changes always take in or give off?

Some reactions give off heat (exothermic), others absorb heat (endothermic). All reactions increase entropy.