explain with an example how a physical change can, sometimes, be reversable.m
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reversible change is make round chapati of dough , apply make up nd etc
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ɪ ʜᴏᴘᴇ ɪᴛ ᴀɴsᴡᴇʀs ᴡɪʟʟ ʙᴇ ʜᴇʟᴘғᴜʟ ᴛᴏ ʏᴏᴜ ᴛʜᴀɴᴋʏᴏᴜ.
ᴘʟᴇᴀsᴇ ᴍᴀʀᴋ ᴍᴇ ᴏɴ ʙʀᴀɪɴʟɪsᴛ ɢᴏ ɴᴇxᴛ ʟᴇᴠᴇʟ ᴘʟᴇᴀsᴇ
ᴡʜᴇɴ ᴍᴀᴛᴛᴇʀ ᴜɴᴅᴇʀɢᴏᴇs ᴘʜʏsɪᴄᴀʟ ᴄʜᴀɴɢᴇ, ɪᴛ ᴅᴏᴇsɴ'ᴛ ʙᴇᴄᴏᴍᴇ ᴀ ᴅɪғғᴇʀᴇɴᴛ sᴜʙsᴛᴀɴᴄᴇ. ᴛʜᴇʀᴇғᴏʀᴇ, ᴘʜʏsɪᴄᴀʟ ᴄʜᴀɴɢᴇs ᴀʀᴇ ᴏғᴛᴇɴ ᴇᴀsʏ ᴛᴏ ʀᴇᴠᴇʀsᴇ. ғᴏʀ ᴇxᴀᴍᴘʟᴇ, ᴡʜᴇɴ ʟɪϙᴜɪᴅ ᴡᴀᴛᴇʀ ғʀᴇᴇᴢᴇs ᴛᴏ ғᴏʀᴍ ɪᴄᴇ, ɪᴛ ᴄᴀɴ ʙᴇ ᴄʜᴀɴɢᴇᴅ ʙᴀᴄᴋ ᴛᴏ ʟɪϙᴜɪᴅ ᴡᴀᴛᴇʀ ʙʏ ʜᴇᴀᴛɪɴɢ ᴀɴᴅ ᴍᴇʟᴛɪɴɢ ᴛʜᴇ ɪᴄᴇ. ϙ: sᴀʟᴛ ᴅɪssᴏʟᴠɪɴɢ ɪɴ ᴡᴀᴛᴇʀ ɪs ᴀ ᴘʜʏsɪᴄᴀʟ ᴄʜᴀɴɢᴇ.
ᴘʟᴇᴀsᴇ ᴍᴀʀᴋ ᴍᴇ ᴏɴ ʙʀᴀɪɴʟɪsᴛ ɢᴏ ɴᴇxᴛ ʟᴇᴠᴇʟ ᴘʟᴇᴀsᴇ
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