Describe the changes
chemical change
that occur in a substance during a chemical change
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ᴡʜᴇɴ ᴄʜᴇᴍɪᴄᴀʟ ʀᴇᴀᴄᴛɪᴏɴs ᴏᴄᴄᴜʀ, ᴛʜᴇ ᴀᴛᴏᴍs ᴀʀᴇ ʀᴇᴀʀʀᴀɴɢᴇᴅ ᴀɴᴅ ᴛʜᴇ ʀᴇᴀᴄᴛɪᴏɴ ɪs ᴀᴄᴄᴏᴍᴘᴀɴɪᴇᴅ ʙʏ ᴀɴ ᴇɴᴇʀɢʏ ᴄʜᴀɴɢᴇ ᴀs ɴᴇᴡ ᴘʀᴏᴅᴜᴄᴛs ᴀʀᴇ ɢᴇɴᴇʀᴀᴛᴇᴅ. ᴀɴ ᴇxᴀᴍᴘʟᴇ ᴏғ ᴀ ᴄʜᴇᴍɪᴄᴀʟ ᴄʜᴀɴɢᴇ ɪs ᴛʜᴇ ʀᴇᴀᴄᴛɪᴏɴ ʙᴇᴛᴡᴇᴇɴ sᴏᴅɪᴜᴍ ᴀɴᴅ ᴡᴀᴛᴇʀ ᴛᴏ ᴘʀᴏᴅᴜᴄᴇ sᴏᴅɪᴜᴍ ʜʏᴅʀᴏxɪᴅᴇ ᴀɴᴅ ʜʏᴅʀᴏɢᴇɴ.
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The substance reacts And form new substance With new chemical and physical Properties
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