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Chemical reactions can produce heat and energy but not all chemical reactions produce them. Exothermic reactions produce heat and energy (possibly in the form of photons/light), while endothermic reaction absorb them.
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What is called the ability to produce heat and light in a chemical reaction?
Combustion
What is a chemical reaction producing heat and light?
Any chemical will give off light if it is heated to a sufficiently high temperature. There are also chemicals that give off light at relatively low temperatures. Fireflys produce a type of chemical called luciferins, that produce light.
What can absorbed or produced as the result of a chemical reaction?
heat, light
What reacts with sodium metal to produce sodium hydroxide and hydrogen gas along with heat and light What are the reactants in this chemical reaction?
2Na + 2H2O = 2NaOH + H2
What is a exotermic reaction?
An exothermic reaction is a chemical reaction that releases energy in the form of light or heat. It is the opposite of an endothermic reaction. Expressed in a chemical equation:reactants → products + energy
What is called the ability to produce heat and light in a chemical reaction?
Combustion
What is a chemical reaction producing heat and light?
Any chemical will give off light if it is heated to a sufficiently high temperature. There are also chemicals that give off light at relatively low temperatures. Fireflys produce a type of chemical called luciferins, that produce light.
Is it the chemical reactions the reason light bulbs are hot to the touch?
Yes, but its more of the result of the reaction, which is heat and light. More efficient is florescent which produce more light than heat.
Can heat add energy to the chemical reaction on a light stick?
can heat add energy to the chemical reaction in a glwo stick
Is burn a physical change?
It's an exothermic reaction (oppose to an endothermic reaction). It's combustible reaction, (this is an example of chemical reaction) where a substance must combine with oxygen to produce, heat and light; or Burn.
Only the sun and chemical changes produce light?
Only if you include heat (magma, meteors, light bulbs), charged particles (lightning, aurora) and electroluminescence (LED) under "chemistry". None of these produce light by what we normally think of as a chemical reaction.
Is burning a physical Change changes?
It's an exothermic reaction (oppose to an endothermic reaction). It's combustible reaction, (this is an example of chemical reaction) where a substance must combine with oxygen to produce, heat and light; or Burn.
What can. Be absorbed or produced as the result of a chemical reaction?
heat, light
What can absorbed or produced as the result of a chemical reaction?
heat, light
Chemical reaction that produces heat?
Chemical reactions that produce heat (or energy) are known as Exothermic Reactions. (Example: combustion of fuels)
What does calcium chloride and water produce?
Heat (but no chemical reaction): this is enthalphy of solution.
What else does chemical energy convert to?
Heat & light energy during chemical reaction.
