https://padlet.com/teenasethi1/1as7cookbvfd0kjm Recall Sublimation and deposition en-us 2021-07-23 02:39:51 UTC 2025-11-03 07:00:05 UTC hello@padlet.com teenasethi1 https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1661748989 2021-07-27 04:26:34 UTC https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1661748989 https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1661837757 the chemical name for dry ice is solid carbon dioxide. its temperature is -79 degrees C

]]> 2021-07-27 06:07:48 UTC https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1661837757 https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1661837840 The chemical name of dry ice is solidified carbon dioxide. It's temperature is -79 C]]> 2021-07-27 06:07:54 UTC https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1661837840 sreenivasapriya https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1661838038 The chemcial name is solidified CO2 / carbon dioxide. Its temperature is -79 ℃
]]]> 2021-07-27 06:08:09 UTC https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1661838038 https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1661838591 Solid CO2 is the chemical name for dry ice. The temperature is -79 degree Celsius.]]> 2021-07-27 06:08:48 UTC https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1661838591 antarajaiswal https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1661838788 The chemical name for dry ice is solid co2/carbon dioxide]]> 2021-07-27 06:09:03 UTC https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1661838788 https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1661838798 Dry ice absorbs energy from its surroundings. Dry ice is a solid and converts into a gas through submilimation]]> 2021-07-27 06:09:04 UTC https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1661838798 https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1661838910 The dry ice absorbed energy from its atmosphere. This made it change from solid to gas, known as sublimation.]]> 2021-07-27 06:09:12 UTC https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1661838910 https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1661839060 the chemical name of dry ice is Solid carbon dioxide and it's temperature is -79]]> 2021-07-27 06:09:24 UTC https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1661839060 https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1661839145 Solidified carbon dioxide is the name of dry ice.]]> 2021-07-27 06:09:31 UTC https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1661839145 https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1661839666 Dry ice is taking heat energy from its surrounding air and the copper coin inserted in the ice the video. It was turning to the gaseous state through sublimation.]]> 2021-07-27 06:10:07 UTC https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1661839666 agabhavya https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1661839677 the chemical name of dry ice is solidcarbon dioxide. its temprature is -79]]> 2021-07-27 06:10:08 UTC https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1661839677 https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1661839754 Dry ice's chemical name is Solid carbon dioxide . Its temperature is -79 degrees.]]> 2021-07-27 06:10:14 UTC https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1661839754 antarajaiswal https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1661839928 The dry ice absorbed energy from a copper coin as it is a conductor of heat hence its energy is transferred to the dry ice. This is the process of sublimation (solid to gas)]]> 2021-07-27 06:10:26 UTC https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1661839928 dishitayadav123 https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1661840013 The chemical name of dry ice is solid carbon dioxide and its temperature is -79 degree c]]> 2021-07-27 06:10:32 UTC https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1661840013 sreenivasapriya https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1661840292 2021-07-27 06:10:48 UTC https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1661840292 https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1661840783 Q-What is the chemical name of dry ice? Mention it's temperature?
A-The chemical name of dry ice is Solid CO2.The temperature of dry ice is -79°C.]]> 2021-07-27 06:11:28 UTC https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1661840783 https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1661840843 Copper was inserted after sometime as it is a good conductor of heat and would increase the speed of sublimation]]> 2021-07-27 06:11:31 UTC https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1661840843 https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1661841033 A copper coin was inserted sometime later. This metal was selected as it is a good conductor of electricity and heat.]]> 2021-07-27 06:11:46 UTC https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1661841033 https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1661841055 Copper was inserted into the dry ice as copper is a good conductor of heat. If inserted into dry ice, it helps the ice sublimate faster. Copper gets the heat from its surroundings

]]> 2021-07-27 06:11:48 UTC https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1661841055 https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1661841100 The chemical name of dry ice is solid carbon dioxide.]]> 2021-07-27 06:11:51 UTC https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1661841100 https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1661841336 The dry ice absorbs energy from it's surroundings. It converts into a gas called sublimating

]]> 2021-07-27 06:12:09 UTC https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1661841336 https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1661841778 After the copper coin was inserted, it transferred its heat energy to the dry ice. This increased the rate of sublimation. Slowly, when the copper coin lost its heat energy, it started converting back to a solid. This process is known as deposition.]]> 2021-07-27 06:12:44 UTC https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1661841778 agabhavya https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1661841865 the solid dry ice absorbs energy from the atmosphere or air around it or the copper coin ]]> 2021-07-27 06:12:50 UTC https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1661841865 https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1661841954 The dry ice absorbs energy from it's surroundings the copper that is a good conductor of heat.

]]> 2021-07-27 06:12:56 UTC https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1661841954 sreenivasapriya https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1661841984 2021-07-27 06:12:58 UTC https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1661841984 https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1661842479 Dry ice absorbs energy from a copper coin. Copper coin absorbs heat energy from the surroundings as it is a good conductor. In the process of sublimation dry ice converts into gas state

]]> 2021-07-27 06:13:31 UTC https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1661842479 https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1661843000 solid carbon dioxide

]]> 2021-07-27 06:14:06 UTC https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1661843000 https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1661843095 Solid Carbon dioxide, -78 degrees for solid]]> 2021-07-27 06:14:11 UTC https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1661843095 https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1661843154 In the video it shows that the dry ice is absorbing heat for the copper coin]]> 2021-07-27 06:14:15 UTC https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1661843154 https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1661843158 2021-07-27 06:14:16 UTC https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1661843158 https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1661843193 A copper coin was inserted sometime later. This metal was selected as it is a good conductor of electricity and heat.]]> 2021-07-27 06:14:18 UTC https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1661843193 https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1661843252 Copper was inserted after sometime and it was selected cause it is a good conductor of heat.]]> 2021-07-27 06:14:23 UTC https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1661843252 https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1661843258 After the copper lost its thermal heat, it developed frost on it after sometime as the sublimated into gas, mixed with the air in the surroundings and then converted into a solid. this is called deposition]]> 2021-07-27 06:14:23 UTC https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1661843258 https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1661843271 After the copper coin was inserted, it transferred its heat energy to the dry ice. This increased the rate of sublimation. Slowly, when the copper coin lost its heat energy, it started converting back to]]> 2021-07-27 06:14:24 UTC https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1661843271 arhamj0509 https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1661843280 Dry ice is also called solid CO2

]]> 2021-07-27 06:14:24 UTC https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1661843280 agabhavya https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1661843413 2021-07-27 06:14:32 UTC https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1661843413 https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1661843524 After sometime when the copper's surface becomes cool, frost starts forming on the surface. This process is called Deposition.]]> 2021-07-27 06:14:38 UTC https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1661843524 https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1661843679 atmosphere
liquid]]> 2021-07-27 06:14:48 UTC https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1661843679 sreenivasapriya https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1661843764 After the copper coin was inserted the dry ice sublimated quicker and frost forms on the surface of the coin. This process is called deposition]]> 2021-07-27 06:14:54 UTC https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1661843764 https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1661844002 The copper coin was inserted later on.
Copper is a good conductor of heat and electricity ]]> 2021-07-27 06:15:11 UTC https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1661844002 antarajaiswal https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1661844092 Copper was inserted as it is a good conductor of heat.]]> 2021-07-27 06:15:15 UTC https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1661844092 aahanamukhop https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1661844096 dry ice is soling carbon dioxide]]> 2021-07-27 06:15:16 UTC https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1661844096 https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1661844177 copper]]> 2021-07-27 06:15:20 UTC https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1661844177 https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1661844312 Dry ice takes energy from the particles around it.]]> 2021-07-27 06:15:30 UTC https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1661844312 arhamj0509 https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1661844378 copper is a good heat and electricity conductor .]]> 2021-07-27 06:15:35 UTC https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1661844378 https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1661844421 the copper coin heated the dry ice]]> 2021-07-27 06:15:38 UTC https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1661844421 https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1661844516 2021-07-27 06:15:45 UTC https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1661844516 https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1661844711 It's a solid carbon dioxide with the temperature of -79 degree Celsius]]> 2021-07-27 06:15:59 UTC https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1661844711 dishitayadav123 https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1661844876 At room temperature and pressure, carbon dioxide does not exist as a liquid. Therefore, as dry ice absorbs thermal energy from the objects around it, it changes directly into a gas.[sublimation]]]> 2021-07-27 06:16:10 UTC https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1661844876 antarajaiswal https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1661845008 After the copper coin was inserted in the dry ice chunk, it sublimated faster]]> 2021-07-27 06:16:19 UTC https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1661845008 https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1661845077 Copper was inserted after sometime as it is a good conductor of heat

]]> 2021-07-27 06:16:25 UTC https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1661845077 https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1661845292 Solid carbon dioxide
-79 degrees c]]> 2021-07-27 06:16:40 UTC https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1661845292 agabhavya https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1661845506 after the coin was inserted the dry ice sublimates]]> 2021-07-27 06:16:57 UTC https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1661845506 https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1661845691 The coin got frosted, as it lost all its  energy and got absorbed by the dryice. The submilated particles of the dry ice mix with the water vapour in the atmosphere, then the gas particles come in contact with the copper, (copper is a good condoctor of heat) so it absorbs the energy of the particles and the partricles stop moving and stay on the coin.]]> 2021-07-27 06:17:11 UTC https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1661845691 https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1661845991 Copper was inserted after sometime.
It was selected because its a goo conductor of heat]]> 2021-07-27 06:17:31 UTC https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1661845991 https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1661846113 Q-From where the solid dry ice absorb energy? To which state it was converting?
A-The solid dry ice absorbed thermal energy from the copper coin. The solid dry ice was converting into a gaseous state as a result from absorbing thermal energy from the atmosphere around it.]]> 2021-07-27 06:17:39 UTC https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1661846113 namansachdeva117 https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1661846330 The chemical name for dry ice is solid carbon dioxide. Its temperature is -79]]> 2021-07-27 06:17:53 UTC https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1661846330 https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1661847049 It absorbs it's energy from surrounding and turns in gas]]> 2021-07-27 06:18:44 UTC https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1661847049 https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1661847078 It takes energy from its surroundings 
It converts from solid to gas without converting to liquid ]]> 2021-07-27 06:18:47 UTC https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1661847078 dishitayadav123 https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1661847713 coper was inserted in the solid dry ice because it is a good conductor of heat ]]> 2021-07-27 06:19:34 UTC https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1661847713 https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1661848644 Copper was inserted because it is a good conductor of heat so that the speed of sublimation would increase 

]]> 2021-07-27 06:20:20 UTC https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1661848644 https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1661849679 It transferred its heat energy to the dry ice that increased rate of sublimation. 
After the coin lost heat the opposite happened which is called deposition]]> 2021-07-27 06:21:33 UTC https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1661849679 https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1661849788 The chemical name of dry ice is solid carbon dioxide. its temperature is 79 degrees C

]]> 2021-07-27 06:21:41 UTC https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1661849788 dishitayadav123 https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1661851226 it transferred it heat energy to dry ice and increased the rate of sublimation and got frost on it this prosses is known as deposition ]]> 2021-07-27 06:23:15 UTC https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1661851226 https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1661852972 Q-Which metal was inserted after sometime? Why that metal was selected?
A- A Copper coin was inserted into the solid dry ice after a few moments because copper is a metal so metals conduct heat.]]> 2021-07-27 06:25:31 UTC https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1661852972 https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1661856829 Q-What did you observe on  the metal inserted after sometime? Name the process?
A- I observed that the copper coin transferred heat energy to solid dry ice and thus increased the solid dry ice's rate of sublimation, as a result it got frost on its surface. This process is known as deposition.]]> 2021-07-27 06:29:54 UTC https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1661856829 https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1663994897  The chemical name for dry ice is solid carbon dioxide.]]> 2021-07-29 10:18:30 UTC https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1663994897 https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1663995746 It takes energy from its surroundings and it turned into 
liquid]]> 2021-07-29 10:20:57 UTC https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1663995746 https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1663996720 A copper coin was inserted ,because it conducts heat]]> 2021-07-29 10:23:20 UTC https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1663996720 https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1663997946 After the copper coin was inserted, it transferred its heat energy to the dry ice. This increased the rate of sublimation. Slowly, when the copper coin lost its heat energy. This process is known as deposition.]]> 2021-07-29 10:26:26 UTC https://padlet.com/teenasethi1/1as7cookbvfd0kjm/wish/1663997946