Explain the effect of temperature and pressure on the convertion of states of matter
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Answer:
Pʜʏsɪᴄᴀʟ ᴄᴏɴᴅɪᴛɪᴏɴs ʟɪᴋᴇ ᴛᴇᴍᴘᴇʀᴀᴛᴜʀᴇ ᴀɴᴅ ᴘʀᴇssᴜʀᴇ ᴀғғᴇᴄᴛ sᴛᴀᴛᴇ ᴏғ ᴍᴀᴛᴛᴇʀ. ... Wʜᴇɴ ᴛʜᴇʀᴍᴀʟ ᴇɴᴇʀɢʏ ɪs ᴀᴅᴅᴇᴅ ᴛᴏ ᴀ sᴜʙsᴛᴀɴᴄᴇ, ɪᴛs ᴛᴇᴍᴘᴇʀᴀᴛᴜʀᴇ ɪɴᴄʀᴇᴀsᴇs, ᴡʜɪᴄʜ ᴄᴀɴ ᴄʜᴀɴɢᴇ ɪᴛs sᴛᴀᴛᴇ ғʀᴏᴍ sᴏʟɪᴅ ᴛᴏ ʟɪϙᴜɪᴅ (ᴍᴇʟᴛɪɴɢ), ʟɪϙᴜɪᴅ ᴛᴏ ɢᴀs (ᴠᴀᴘᴏʀɪᴢᴀᴛɪᴏɴ), ᴏʀ sᴏʟɪᴅ ᴛᴏ ɢᴀs (sᴜʙʟɪᴍᴀᴛɪᴏɴ).
A substance’s state of matter can be changed by its environment. Physical conditions like temperature and pressure affect state of matter.
Both temperature and pressure can be measured, and state changes can be observed.
When thermal energy is added to a substance, its temperature increases, which can change its state from solid to liquid (melting), liquid to gas (vaporization), or solid to gas (sublimation). When energy is removed, the opposite happens, decreasing the substance’s temperature and turning it from liquid to solid (freezing), gas to solid (deposition), or from gas to liquid (condensation).
When the pressure exerted on a substance increases, it can cause the substance to condense. Decreasing pressure can cause it to vaporize. For some types of rock, decreasing pressure can also cause them to melt.