What are the 2 disadvantages as an outcome of these
processes of physical changes
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Answer:
ᴀʟʟ ᴘʜʏsɪᴄᴀʟ ᴄʜᴀɴɢᴇs ᴀʀᴇ ʀᴇᴠᴇʀsɪʙʟᴇ ᴀɴᴅ ᴛʜᴇɪʀ ᴍᴀss ᴅᴏᴇs ɴᴏᴛ ᴄʜᴀɴɢᴇ. sᴏᴍᴇ ᴇxᴀᴍᴘʟᴇs ᴀʀᴇ ᴄʜᴀɴɢᴇs ᴏғ sʜᴀᴘᴇ, ᴄʜᴀɴɢᴇs ᴏғ sᴛᴀᴛᴇs, ᴀɴᴅ ᴘᴀssɪɴɢ ᴇʟᴇᴄᴛʀɪᴄɪᴛʏ ᴛʜʀᴏᴜɢʜ ᴀ ᴄᴏᴘᴘᴇʀ ᴡɪʀᴇ. ᴘʜʏsɪᴄᴀʟ ᴄʜᴀɴɢᴇs ᴄᴏᴜʟᴅ ʙᴇ: ᴍᴇʟᴛɪɴɢ, ғʀᴇᴇᴢɪɴɢ, ʙᴏɪʟɪɴɢ/ᴇᴠᴀᴘᴏʀᴀᴛɪɴɢ, ᴄᴏɴᴅᴇɴsɪɴɢ, ᴅᴇᴘᴏsɪᴛɪᴏɴ ᴀɴᴅ sᴜʙʟɪᴍᴀᴛɪᴏɴ.
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Explanation:
Physical changes only change the appearance of a substance, not its chemical composition. Chemical changes cause a substance to change into an entirely substance with a new chemical formula. Chemical changes are also known as chemical reactions.
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