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What is a Substance that speeds up rate of a chemical change?
A catalyst.
How catalyst can change the rate of a chemical reaction?
speeds it up or starts it
What is a substance that speeds up a chemical reaction but does not change it self?
catalyst
Substance that speeds up a chemical reaction without undergoing a permanent change -?
Catalyst
What is a substance which helps make a chemical change happen but is not changed itself in the process is called?
Catalyst: a substance which speeds up a chemical change or enables the change to take place at a lower tempature, and is not changed or used up in the reaction.
Name for any substance that speeds up the rate of chemical reaction?
A substance that speeds up a chemical reaction is known as a CATALYST.
Which organ speeds up the rate of chemical change?
There are five organs in our body that secrete digestive juices, which contain enzymes to speed up the rate of chemical change. These are the mouth, stomach, pancreas, liver and gall bladder.
A substance that speeds up a chemical reaction without undergoing a permanent change itself is?
A substance that speeds up a chemical reaction without undergoing a permanent change itself is called a catalyst. Catalysts work by providing an alternative pathway for the reaction to occur, thereby lowering the activation energy needed for the reaction to proceed. Once the reaction is complete, the catalyst remains unchanged and available to facilitate more reactions.
Substance that speeds up a chemical reaction?
Catalyst
A factor that speeds up a chemical reaction?
catalysts
What is a catalyt?
it is an enzyme that speeds up chemical reactions.
The protein that speeds up chemical reactions?
Enzyme
