Question

define catalytic change?????​

Answer 1

$\huge\red{\boxed{\mathscr{Solution}}}$

ᴀ ᴄʜᴇᴍɪᴄᴀʟ ʀᴇᴀᴄᴛɪᴏɴ ɪɴ ᴡʜɪᴄʜ ᴛʜᴇ ʀᴀᴛᴇ ᴏғ ʀᴇᴀᴄᴛɪᴏɴ ɪs ᴀʟᴛᴇʀᴇᴅ ɪɴ ᴛʜᴇ ᴘʀᴇsᴇɴᴄᴇ ᴏғ ᴀ ᴄᴀᴛᴀʟʏsᴛ ɪs ᴄᴀʟʟᴇᴅ ᴄᴀᴛᴀʟʏᴛɪᴄ ʀᴇᴀᴄᴛɪᴏɴ.

$\huge{\purple{\underline{\red{\mathscr{CoттoɴCαɴdy࿐}}}}}$

Answer 2

$\implies$a substance that causes or accelerates a chemical reaction without itself being affected.