Question

What is a phusical chan
ge ? give two example
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Answer 1

Exᴀᴍᴘʟᴇs ᴏғ ᴘʜʏsɪᴄᴀʟ ᴄʜᴀɴɢᴇ ɪɴᴄʟᴜᴅᴇ ᴄʜᴀɴɢᴇs ɪɴ ᴛʜᴇ sɪᴢᴇ ᴏʀ sʜᴀᴘᴇ ᴏғ ᴍᴀᴛᴛᴇʀ. Cʜᴀɴɢᴇs ᴏғ sᴛᴀᴛᴇ—ғᴏʀ ᴇxᴀᴍᴘʟᴇ, ғʀᴏᴍ sᴏʟɪᴅ ᴛᴏ ʟɪϙᴜɪᴅ ᴏʀ ғʀᴏᴍ ʟɪϙᴜɪᴅ ᴛᴏ ɢᴀs—ᴀʀᴇ ᴀʟsᴏ ᴘʜʏsɪᴄᴀʟ ᴄʜᴀɴɢᴇs. Sᴏᴍᴇ ᴏғ ᴛʜᴇ ᴘʀᴏᴄᴇssᴇs ᴛʜᴀᴛ ᴄᴀᴜsᴇ ᴘʜʏsɪᴄᴀʟ ᴄʜᴀɴɢᴇs ɪɴᴄʟᴜᴅᴇ ᴄᴜᴛᴛɪɴɢ, ʙᴇɴᴅɪɴɢ, ᴅɪssᴏʟᴠɪɴɢ, ғʀᴇᴇᴢɪɴɢ, ʙᴏɪʟɪɴɢ, ᴀɴᴅ ᴍᴇʟᴛɪɴɢ

Hᴏᴘᴇ ɪᴛ ʜᴇʟᴘs.....

Mᴀʀᴋ ᴍᴇ ᴀs ʙʀᴀɪɴʟɪᴇsᴛ ❤❤

Answer 2

Answer:

Physical changes are changes affecting the form of a chemical substance, but not its chemical composition. Physical changes are used to separate mixtures into their component compounds, but can not usually be used to separate compounds into chemical elements or simpler compounds