histamine
This the heat released during a chemical reaction.
Chemical energy is released during a chemical reaction.
When chemical bonds form
exothemic energy
When chemical bonds form
A gas released during a chemical reaction is a chemical change.
The product of the chemical reaction is released from the active site of an enzyme. The substrate is converted into product during the enzymatic reaction, and once the reaction is complete, the product is released to allow the enzyme to catalyze another reaction.
The temperature increases when energy is released during a chemical reaction.
Depending on the particular chemical reaction, energy may be either released or absorbed.
Heparin is not released in response to an allergic reaction; rather, it is a naturally occurring anticoagulant produced by mast cells and basophils. During an allergic reaction, these cells release histamine and other mediators, but heparin's role is primarily related to inhibiting blood clotting. While heparin can be involved in some inflammatory responses, it is not a direct mediator of allergic reactions.
Yes, heat is often released or absorbed during a chemical reaction. This is because chemical reactions involve the breaking and formation of chemical bonds, and the energy difference between these bonds is released or absorbed in the form of heat.
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