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How an element produce heat?
A chemical reaction took place creating a new element.
What is the heat element in plaster?
There is no specific element in plaster that produces. The chemical reaction that results when plaster is mixed with water is what produces the heat.
What is an endothothermic reaction?
A chemical reaction whereby it takes in heat as supposed to giving it out (as opposed to an exothermic reaction).
What is a reaction which takes in energy?
endothermic
What chemical reaction takes up heat but the surroundings become cooler?
any reaction that takes up heat cools the surrounding and are thus called ENDOTHERMIC reactions. ex: - thermal decomposition in these reaction a compound takes up heat from the environment to break down into other substances. ex: - CaCO3 ==> CaO + CO2
Does fire have more than one element in it?
Yes. A fire is a chemical reaction giving off heat. The reaction requires material with more than one element.
What are the ways that heat takes part in a chemical changes?
Heat can be involved in a chemical reaction that is endothermic(absorbs heat) or that is exothermic(releases heat)
What is the chemical reaction that uses heat to decompose an compound?
Heat can be used to break compounds because there is a chemical reaction that takes place and it causes the particles in the compound to break
When the energy given off in a reaction is primarily in the form of heat the reaction is called?
when one element replaces another in a compound when the reaction has occured
When a chemical reaction takes in more energy than it gives off it becomes what?
When a chemical reaction takes in more energy than it gives off, it becomes an endothermic reaction. In an endothermic reaction, energy is absorbed from the surroundings in the form of heat.
What happens when a chemical reaction takes place and the solution becomes warm?
when a reqn takesplace in this time molecules, atom, or element can be convertes another atom molecule or ele but at a time of conversion breaking of bond and in this time temp creat or soln become warm
What type of reaction is S8 plus 12O2 8 SO3?
This is a Composition Reaction (also known as Formation Reaction).... element + element ------> compound
