Question

what is chemical reaction ??

good morning ❤️❤️​

Answer 1

Answer:

Hye mate here is ur answer

Explanation:

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

Answer 2

Answer:

ᴘʀᴏᴄᴇss ɪɴ ᴡʜɪᴄʜ ɴᴇᴡ sᴜʙsᴛᴀɴᴄᴇ ᴡɪᴛʜ ɴᴇᴡ ᴘʀᴏᴘᴇʀᴛɪᴇs ᴀʀᴇ ғᴏʀᴍᴇᴅ ғʀᴏᴍ ᴏɴᴇ ᴏᴛ ᴍᴏʀᴇ sᴜʙsᴛᴀɴᴄᴇ.

Explanation:

ᴡʜᴀᴛ ɪs ᴄʜᴇᴍɪᴄᴀʟ ʀᴇᴀᴄᴛɪᴏɴ ❓

ᴛʜᴇ ᴘʀᴏᴄᴇss ɪɴ ᴡʜɪᴄʜ ɴᴇᴡ sᴜʙsᴛᴀɴᴄᴇ ᴡɪᴛʜ ɴᴇᴡ ᴘʀᴏᴘᴇʀᴛɪᴇs ᴀʀᴇ ғᴏʀᴍᴇᴅ ғʀᴏᴍ ᴏɴᴇ ᴏʀ ᴍᴏʀᴇ sᴜʙsᴛᴀɴᴄᴇ ɪs ᴄᴀʟʟᴇᴅ ᴄʜᴇᴍɪᴄᴀʟ ʀᴇᴀᴄᴛɪᴏɴ.

ғᴏʀ ᴇxᴀᴍᴘʟᴇ : - Burning wood is an example of a chemical reaction in which wood in the presence of heat and oxygen is transformed into carbon dioxide, water vapour, and ash.