an enzyme
A catalyst is a substance that speeds up a chemical reaction by lowering the activation energy needed for the reaction to occur, without being consumed or permanently altered in the process.
A substance that speeds up the rate of a chemical reaction without being consumed in the process is called a catalyst. Catalysts provide an alternative pathway with lower activation energy for the reaction to occur, increasing the reaction rate without being altered themselves.
A catalyst is not included as a product in the chemical equation because it is not consumed in the reaction. Instead, it speeds up the reaction without being permanently altered itself. It remains unchanged at the end of the reaction and can be used in multiple reaction cycles.
No, sodium bicarbonate is not a catalyst. It is a compound commonly used as an antacid to neutralize stomach acid or as a leavening agent in baking to produce carbon dioxide gas for rising dough. A catalyst is a substance that speeds up a chemical reaction without being consumed in the process.
1) Something that speeds up a chemical reaction but that is not changed by the reactions is called a catalyst.2)An element is a pure substance (not a compound) and while some elements (such as platinum) can speed up chemical reactions (eg platinum in a car exhaust catalytic converter), by far the most common catalysts are in fact compounds not elements. These compounds are organic in nature and called enzymes.
A catalyst is a substance that speeds up a chemical reaction by lowering the activation energy needed for the reaction to occur, without being consumed or permanently altered in the process.
Catalysts
A catalyst is not a compound but a substance that speeds up a chemical reaction without being consumed in the process. It remains unchanged at the end of the reaction and can be used repeatedly.
A substance that speeds up the rate of a chemical reaction without being consumed in the process is called a catalyst. Catalysts provide an alternative pathway with lower activation energy for the reaction to occur, increasing the reaction rate without being altered themselves.
A protein helps form cell membranes and organelles and lso speeds up chemical reactions; an example of this type of compound is an enzyme.
An enzyme is a complex protein that speeds up chemical reactions by lowering the activation energy required for the reaction to occur.
it speeds up the process :)
Catalyst is the substance that speeds up a chemical reaction without being consumed in the process.
No, a catalyst is not a compound that makes up a living organism. A catalyst is a substance that increases the rate of a chemical reaction without being consumed in the process. Living organisms are made up of various compounds like proteins, lipids, carbohydrates, and nucleic acids.
catalyst-by lowering activation energy
catalyst speeds up chemical change
Yes, heat speeds up most processes including chemical weathering. Humidity and moisture likewise contribute to a speeding up of the weathering process.