Question

what is chemical reaction​

Answer 1

Explanation:

a process that involves rearrangement of the molecular or ionic structure of a substance, as distinct from a change in physical form or a nuclear reaction.

Answer 2

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$\implies$ᴀ ᴘʀᴏᴄᴇss ɪɴ ᴡʜɪᴄʜ ᴏɴᴇ ᴏʀ ᴍᴏʀᴇ sᴜʙsᴛᴀɴᴄᴇs, ᴀʀᴇ ᴄᴏɴᴠᴇʀᴛᴇᴅ ᴛᴏ ᴏɴᴇ ᴏʀ ᴍᴏʀᴇ ᴅɪғғᴇʀᴇɴᴛ sᴜʙsᴛᴀɴᴄᴇs.

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