Question

what are chemical changes ?​

Answer 1

ᴀ ᴄʜᴀɴɢᴇ ᴡʜɪᴄʜ ᴀʟᴛᴇʀs ᴛʜᴇ sᴘᴇᴄɪғɪᴄ ᴘʀᴏᴘᴏᴇʀᴛɪᴇs ᴏғ ᴀ ᴍᴀᴛᴇʀɪᴀʟ ʙʏ ʙʀɪɴɢɪɴɢ ᴀʙᴏᴜᴛ ᴀ ᴄʜᴀɴɢᴇ ɪɴ ɪᴛs ᴍᴏʟᴇᴄᴜʟᴀʀ ᴄᴏᴍᴘᴏsɪᴛɪᴏɴ, ғᴏʟʟᴏᴡᴇᴅ ʙʏ ᴄʜᴀɴɢᴇ ᴏғ sᴛᴀᴛᴇ ɪs ᴄᴀʟʟᴇᴅ ᴄʜᴇᴍɪᴄᴀʟ ᴄʜᴀɴɢᴇ.

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Answer 2

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$\implies$ A change in which one or more substances undergo a change to form a new substance is called Chemical Change.

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@$\sf{pavneet24࿐}$