Question

what is a catalyst??? ​

Answer 1

ᴀ sᴜʙsᴛᴀɴᴄᴇ ᴡʜɪᴄʜ ᴅᴏᴇs ɴᴏᴛ ᴛᴀᴋᴇ ᴘᴀʀᴛ ɪɴ ᴄʜᴇᴍɪᴄᴀʟ ʀᴇᴀᴄᴛɪᴏɴ, ʙᴜᴛ ᴀʟᴛᴇʀs ᴛʜᴇ ʀᴀᴛᴇ ᴏғ ᴀ ᴄʜᴇᴍɪᴄᴀʟ ʀᴇᴀᴄᴛɪᴏɴ ɪs ᴄᴀʟʟᴇᴅ ᴄᴀᴛᴀʟʏsᴛ.

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Answer 2

Catalyst, in chemistry, any substance that increases the rate of a reaction without itself being consumed. ... Enzymes are naturally occurring catalysts responsible for many essential biochemical reactions.

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