Heating a substance makes its particles move more rapidly and collide more frequently. When they collide, bonds between the particles are broken and new ones are more easily formed with the particles of other substances. Heating substances, therefore, usually causes the rate of a chemical reaction to increase.
Heat makes almost everything in science boil and it makes the chemicals in it separate because of house hot it is like when you are sweaty you wouldn't want to be by anyone because that would be pretty gross. when you experiment with dry ice it make the chemicals go together because they are so cold like when you are cold at a soccer game or something then you would want to snuggle up in a blanket.
It depends on whether the reaction is exothermic or endothermic. If heat is added to an exothermic reaction, the reaction will slow down. Heat has the opposite effect on an endothermic reaction.
Heat can definitely be involved in many chemical changes. Often times heat speeds up the process that takes place with a chemical change.
It breaks down the chemical bonds of reactants and makes them to form the stable products.
Heat usually acts like a catalyst in most chemical changes. Many chemical changes happen more quickly with the presence of heat.
In general, higher temperatures make chemical reactions faster. Some reactions produce heat (exothermic reactions), and some absorb heat (endothermic reactions).
Increasing the temperature the speed of reaction is increased; the speed of molecules is increased at greater temperature and the possibilty of collisions between molecules is increased.
Enzymes
Enzymes speed up chemical reactions.
The proteins known as enzymes are vital to living things because they speed up chemical reactions up to a trillion times.
Enzymes speed up the chemical reactions by forcing the reactant molecules into their correct orientation. The enzymes also lower the required energy for collision to produce a reaction.
The proteins known as enzymes are vital to living things because they speed up chemical reactions up to a trillion times.
The most common way to speed up chemical reactions in non-living systems is to add heat. Heat causes the molecules to move faster, creating more collisions. In some reactions, extra oxygen is used to speed them up.
Enzymes are proteins that speed up chemical reactions in the body.
To speed up chemical reactions. :)
Catalysts
Enzymes are biologic catalyst that speed up chemical reactions by lowering its activation energy Ea
Enzymes are proteins that speed up chemical reactions.
Enzymes are proteins which speed up chemical reactions.
Enzymes are the molecules that speed up chemical reactions, and these are forms of catalysts.
catalysts or enzymes which speed up chemical reactions in organisms
A catalyst
Particle size
These are the chemicals that speed up chemical reactions.