Such chemicals are called as catalysts.
Example:- Nickel metal is widely used as a catalyst.
catalyst are the species..............:)
A catalyst.
An enzyme
cameral
That would be a catalyst.
A substance that speeds the changing of food into a usable form* is called an enzyme. More generally, in any chemical context, a substance that speeds a reaction without itself being changed is called a catalyst._______________________________________*This changing of food into a usable form is called "digestion".
Hydrochloric acid
catalyst
An enzyme
cameral
A substance that speeds up a chemical reaction without undergoing a permanent change itself is a catalyst.
A catalyst
That would be a catalyst.
A catalyst.
A substance that speeds the changing of food into a usable form* is called an enzyme. More generally, in any chemical context, a substance that speeds a reaction without itself being changed is called a catalyst._______________________________________*This changing of food into a usable form is called "digestion".
catalyst speeds up chemical change
A substance that cause or speeds up a chemical reaction while the substance itself remains unchanged
A substance that speeds up a chemical reaction is known as a CATALYST.
A fire is a chemical reaction. The chemical energy in the fuel is converted into heat energy. Usually, then, the increased temperature further speeds up the process - that is, makes it easier for other atoms or molecules to react.