Hey everyone, I'm here to help. If you have any questions or just want to learn more, click on the link in the description above. It'll take you to a page where you can ask me questions.
Good question! In any substance, particles are always moving at different rates: there are slow ones, medium ones, and fast ones. It's like cars on a highway, everyone's going at a different speed. In a liquid, the particles moving fastest will be most likely to jump out and evaporate.
But the whole glass of water will eventually evaporate. Is there some kind of evaporation half life, where some constant percentage of molecules move fast enough to evaporate? And what process turns a molecule into vapor, just going fast?
A great explanation of the process of evaporation/vaporization. Only ONE thing would have made it absolutely perfect and that is if you added another minute explaining the pressure aspect of vaporization and that the water at room temperature didn't need to be 100℃, just that a pressure differential between the liquid in the beaker and the air above it in that zoomed in area allows a water molecule to escape the very slightly higher pressure of the liquid below into the very slightly lower pressure of the atmosphere above.
@fvdlbelgica i think there's some confusion here. gas water isn't H2. solid water (ice) is H2O, liquid water is H2O, and gas water (steam) is H2O. hydrogen gas (H2) is something totally different. it has two hydrogen atoms (no oxygens) and it's super explosive. a balloon filled with hydrogen gas (H2) can explode like a bomb going off. a balloon filled with steam (H2O) won't explode at all. does that make sense?
An exceptional presentation. Wonderful graphical representation of molecules. This has helped so much. Great selection of videos. Thank you for putting up great content. Please keep them coming.
One question: Why would one molecule move faster than another one.? Who controls the speed with which the molecules moves? What would be the effect if all molecules moves at same speed? Nice video and very clear explanation. Thank you.
First science video I ever watched, I didn't know anything of what you just told here and it sure never was this interesting to learn about molecules! Thanks for the great ted-talk, really inspiring. I think I have some catching up to do!
Thank you for your information now i can answer the activity tittle "what changes take place when water is left in open container and in a close container" With this simple explanation you've made it helps me a lot.
This really helped me! Two questions I have is that why does only one molecule move faster than the others? What controls the speed of movement of the molecules? Thank you so much and great video!
I think you should add the answer why molecules move? And the answer is: convection, heat transfer takes place there because of temperature difference. If your room has same temperature to the water. That water will be not become a gas phase
*I think you mixed between evaporation and vaporization* what happen is called mass transfer and it's evaporation because the vapor occurs at below the boiling point.
Im in 8th grade not even in highschool and we are learning about matter right now about Gay-Lussacs, Charles, Boyles, and the combined gas law. im just gonna say you make it sooooo easy my professor does not know how to teach. Dude keep doing what your doing =D
Earths Gravity is as if it is surface tension as our atmosphere forms the sphere where as the core is the center as a water droplet forms a sphere in space earth became a sphere in space made of different things with this relative fellowship as the sphere of the water droplet is attracted to its core us all on earth are attracted to the core of earth but there is the liquid that we live in is air as in this air we are dense and go to the bottom kinda like water but as hot air rises by energy of radiant heat so shall atoms rise in water by energy of the frequency of the atoms in the body what is moods have a say in our weight would pure joy bliss happiness is token to the heights of there feelings make us humans float in air as hot water/air rises in its own form will we become as a stray molicole of water and become airborne as liquid is to evaporation
Thank you for this awesome explanation ! I have 2 questions: 1) The increase in speed when becoming a water gas molecule, is due to the change in momentum from the collisions with other water molecules, am i right? 2) Does this increase in speed rise the temperature of that water molecule, since the temperature it's a measure of average Kinetic Energy?
Number two, we only not considering the water temperature, you should consider the air temperature (surrounding temperature). If the surrounding has the same temperature with the water liquid. The water will be not becoming a gas phase
This confuses me. You said that the molecules don't break apart when they vaporise, but in my chemistry book it says ' volatilisation- the compound making up the sample breaks into free atoms'
+Jessie Molly It might be that the book is giving an example of when two things REACT to each other and create a gass... For example, if you take baking powder and vinegar, it will sizzle and bubble up. That's because it creates CO2 (Carbon dioxide). The other solution is that the book is talking about OH- and H+ atoms. That determines the pH value (how acidic a liquid is). I haven't quite learned much about it yet, but OH- and H+ can join together and H2O can divide to OH- and H+ or something like that... :)Hope you find out! Good luck :)
I have a question. What if the H2O has molecules are converted to plasma. In plasma, even the electrons of atoms are tore apart. Will the H2O molecules be together or away from each other?
Can you make a video about magnets. magnets work when their domains point in a particular direction right? when electrons of an atom point and move in the same way thus generating a magnetic field. this is what happens to stars. they become plasma that so many hydrogen atoms collapse creating helium and plasma. this generates a magnetic field. and plasma easily interacts with magnetic fields. then solar wind or plasma jumps off reaching other planets. but we are safe because earth generates a geo magnetic field that bounces most of the solar wind. but some of these solar wind travel trough a tunnel of weak magnetic field in the north and south pole. the solar wind then make violent collisions making the sky in the poles glow. sorry im getting offtopic. by the way im a 12 year old.
So would this theory also still be the same if a piece of tree bark were able to turn into a vapor or a leaf????? Not being smart actually curious about this please help
Just like "very small rocks" float. This was a really underwhelming explanation. Saying that individual molecules of water jump in the air as an explanation of evaporation is not much better than saying "something magic happens".
atoms make up a molecule when they share electrons. and attach to each other. right? sorry im just a 12 year old but im VERY interested in physyics,chemistry and astronomy
Yes thank you I'm smarter than my science teacher she was trying to teach us that water can't be above or below a certain temp or it isn't h2o anymore like gas or ice and it told her that no matter what state it's in it's still h2o and then she talked to me like I was stupid and turned me away I'm going to bring back up in class now
Is my statement correct ? The water molecule cannot break apart when they vaporise because oxygen is a diatomic molecule . Therefore oxygen can only exist in a diatomic state .
Oxygen is not a diatomic molecule. its an atom. it does not break apart because it shares electrons with hydrogen. correct me if im wrong cuz im just a 12 year old kid :))))
Am I right if I say that molecules are "bond" to each other (have the same distance at all times) until it gets enough energy to "rip" away from the others and then float out in to the air?
in my theory no and opinion when water reaches enough energy the water splits and becomes smaller firming a gas so basically it's is a gas but I'll become water again so in my theory water can transform into it it so it's gas but it's not gas
Nobody cares what your "theory" or opinion is since it is a fact that that's not what happens during vaporization. Furthermore, you're misusing the word "Theory". "Theory" means : An explanation supported by facts and evidence that is found to hold true upon repeated testing. Your statement is not supported by evidence, and you have not provided support for it in the form of testing in any way and therefore it's not a theory. "Theory" doesn't mean "Random pseudoscientific bullshit that I pulled out of my ass".
Great video sir, and sir can you please put my some videos on your community tab your this small step will provide me a great piece of motivation to make more videos from #hoxdipan
Hey everyone, I'm here to help. If you have any questions or just want to learn more, click on the link in the description above. It'll take you to a page where you can ask me questions.
Good question! In any substance, particles are always moving at different rates: there are slow ones, medium ones, and fast ones. It's like cars on a highway, everyone's going at a different speed. In a liquid, the particles moving fastest will be most likely to jump out and evaporate.
But the whole glass of water will eventually evaporate. Is there some kind of evaporation half life, where some constant percentage of molecules move fast enough to evaporate? And what process turns a molecule into vapor, just going fast?
Damn! For the effort he put into making these tiny molecule cut-outs, he deserves the best.
I hope you never stop teaching!
I wanna shake this guys hand for helping me review for college chemistry in undergrad electrical engineering. I'm watching all your videos.
A great explanation of the process of evaporation/vaporization. Only ONE thing would have made it absolutely perfect and that is if you added another minute explaining the pressure aspect of vaporization and that the water at room temperature didn't need to be 100℃, just that a pressure differential between the liquid in the beaker and the air above it in that zoomed in area allows a water molecule to escape the very slightly higher pressure of the liquid below into the very slightly lower pressure of the atmosphere above.
@fvdlbelgica i think there's some confusion here. gas water isn't H2. solid water (ice) is H2O, liquid water is H2O, and gas water (steam) is H2O. hydrogen gas (H2) is something totally different. it has two hydrogen atoms (no oxygens) and it's super explosive. a balloon filled with hydrogen gas (H2) can explode like a bomb going off. a balloon filled with steam (H2O) won't explode at all. does that make sense?
An exceptional presentation. Wonderful graphical representation of molecules. This has helped so much. Great selection of videos. Thank you for putting up great content. Please keep them coming.
True
The water molecules look like Mickey Mouse heads :)
😂😂😂😂😂😂😂😂😂😂
One question: Why would one molecule move faster than another one.? Who controls the speed with which the molecules moves? What would be the effect if all molecules moves at same speed? Nice video and very clear explanation. Thank you.
energy disbalance(heat,preasure level diffrence etc)
kinetic molecular theory
Heat. When atoms heat up, it increases their kinetic energy aka its speed. When atoms cool down it decreases their speed.
Maxwell distribution of velocity
First science video I ever watched, I didn't know anything of what you just told here and it sure never was this interesting to learn about molecules! Thanks for the great ted-talk, really inspiring. I think I have some catching up to do!
Thank you for your information now i can answer the activity tittle "what changes take place when water is left in open container and in a close container" With this simple explanation you've made it helps me a lot.
Good explanation. Next make a video on topic “Why molecules increase it’s moving speed when heat is introduced or head is absorbed ?”
This really helped me! Two questions I have is that why does only one molecule move faster than the others? What controls the speed of movement of the molecules? Thank you so much and great video!
Thank you, very useful. I showed your video to my kid. Godbless you!
I think you should add the answer why molecules move? And the answer is: convection, heat transfer takes place there because of temperature difference. If your room has same temperature to the water. That water will be not become a gas phase
*I think you mixed between evaporation and vaporization*
what happen is called mass transfer and it's evaporation because the vapor occurs at below the boiling point.
The intermolecular forces - the hydrogen bonding breaks apart, the covalent bond between H-O-H bonds does not break it is very strong.
thanks frienndd
I can't believe I just learn this now. 😭
Thank you sir Tyler for you simple and sweet explanations , you are just amazing 👍👍🌷🌷🤩😆😊😊😉😃
Im in 8th grade not even in highschool and we are learning about matter right now about Gay-Lussacs, Charles, Boyles, and the combined gas law. im just gonna say you make it sooooo easy my professor does not know how to teach. Dude keep doing what your doing =D
can you make a video about how earth generates a magnetic field??? i really really want to know
Earths Gravity is as if it is surface tension as our atmosphere forms the sphere where as the core is the center as a water droplet forms a sphere in space earth became a sphere in space made of different things with this relative fellowship as the sphere of the water droplet is attracted to its core us all on earth are attracted to the core of earth but there is the liquid that we live in is air as in this air we are dense and go to the bottom kinda like water but as hot air rises by energy of radiant heat so shall atoms rise in water by energy of the frequency of the atoms in the body what is moods have a say in our weight would pure joy bliss happiness is token to the heights of there feelings make us humans float in air as hot water/air rises in its own form will we become as a stray molicole of water and become airborne as liquid is to evaporation
Thank you sir Tyler for all your simple and sweet explanations , 👍😊👋
your just amaziiiiiiiiiiiiiiiiiiiiiiiiing !!!🤩🤩
You are an excellent teacher! Thank you for your videos!
Thank you for this awesome explanation ! I have 2 questions:
1) The increase in speed when becoming a water gas molecule, is due to the change in momentum from the collisions with other water molecules, am i right?
2) Does this increase in speed rise the temperature of that water molecule, since the temperature it's a measure of average Kinetic Energy?
Number two, we only not considering the water temperature, you should consider the air temperature (surrounding temperature). If the surrounding has the same temperature with the water liquid. The water will be not becoming a gas phase
Why do some molecules of the same substance move faster? Do they have more energy then the others? If so, where do they get this energy?
Very well done! Can you talk about this please? Temperature Discontinuity at an Evaporating Water Interface Parham Jafari et al. Thanks.
do you have any videos on homogeneous and heterogeneous mixtures?
This was really entertaining thank you
GREAT explanation. Nice way of presenting. TOP
His hand movement was hilarious
Very well explained thanks
Good job on explaining!!
Anyone from 2020?
@Adalie Fears lol
This confuses me. You said that the molecules don't break apart when they vaporise, but in my chemistry book it says ' volatilisation- the compound making up the sample breaks into free atoms'
+Jessie Molly It might be that the book is giving an example of when two things REACT to each other and create a gass... For example, if you take baking powder and vinegar, it will sizzle and bubble up. That's because it creates CO2 (Carbon dioxide). The other solution is that the book is talking about OH- and H+ atoms. That determines the pH value (how acidic a liquid is). I haven't quite learned much about it yet, but OH- and H+ can join together and H2O can divide to OH- and H+ or something like that... :)Hope you find out! Good luck :)
The Molecule does not change at all? Not even expansion or anything? Where do bubbles come from?
Autodidacticism is killing me, thank you so much :)
Sir please make a vedio of organic conversion class 12
thx you've helped me with my project
I have a question. What if the H2O has molecules are converted to plasma. In plasma, even the electrons of atoms are tore apart. Will the H2O molecules be together or away from each other?
Asadullah Nizamani mate i doubt he will reply caus this video is 8 years old and he hasn’t been in contact lately
@@raydaz5641 oh. Well there is no demerit in leaving a comment so I'll be happy whenever I get it.
But the water can split up ut just at a very high temp. Everything will split up at a certain temp.
I have a question,do all liquids boil in vacuum?
some scientists are over reacting. maybe someone just drank the water HAHAHAHAHA jk
what
Can you make a video about magnets. magnets work when their domains point in a particular direction right? when electrons of an atom point and move in the same way thus generating a magnetic field. this is what happens to stars. they become plasma that so many hydrogen atoms collapse creating helium and plasma. this generates a magnetic field. and plasma easily interacts with magnetic fields. then solar wind or plasma jumps off reaching other planets. but we are safe because earth generates a geo magnetic field that bounces most of the solar wind. but some of these solar wind travel trough a tunnel of weak magnetic field in the north and south pole. the solar wind then make violent collisions making the sky in the poles glow. sorry im getting offtopic. by the way im a 12 year old.
So would this theory also still be the same if a piece of tree bark were able to turn into a vapor or a leaf?????
Not being smart actually curious about this please help
Yes. Also works with camphor, which is a solid but sublimates.
You sound like the math guy
So gravity allow moleculas of water to float ?
Imagine millions of water moleculas going up and gravity just dont exist for them
Just like "very small rocks" float. This was a really underwhelming explanation. Saying that individual molecules of water jump in the air as an explanation of evaporation is not much better than saying "something magic happens".
Seytom is the reason the gas is able to float in the air because it’s less dense than the atmosphere at sea level?
Nice video...Thanks for sharing.
okay,this is not related to the video...why are liquids and gases are considered as fluids and if so,why not solids?
atoms make up a molecule when they share electrons. and attach to each other. right? sorry im just a 12 year old but im VERY interested in physyics,chemistry and astronomy
+Alfredo Venturina That's correct
Then why is water, which has already become a gas, called H2 (hydrogen gas) with 2 hydrogen atoms?
In this case why would particles move at different rates thus making them prone to evaporation? Help :3
Priceless.
Thank you so so much.!! 😊
thanks this helped a lot!
Great!
good
great video, thanks a lot
Yes thank you I'm smarter than my science teacher she was trying to teach us that water can't be above or below a certain temp or it isn't h2o anymore like gas or ice and it told her that no matter what state it's in it's still h2o and then she talked to me like I was stupid and turned me away I'm going to bring back up in class now
You forgot to talk about boiling point
no. someone just drank the water.
thank you
Is my statement correct ? The water molecule cannot break apart when they vaporise because oxygen is a diatomic molecule . Therefore oxygen can only exist in a diatomic state .
Oxygen is not a diatomic molecule. its an atom. it does not break apart because it shares electrons with hydrogen. correct me if im wrong cuz im just a 12 year old kid :))))
Am I right if I say that molecules are "bond" to each other (have the same distance at all times) until it gets enough energy to "rip" away from the others and then float out in to the air?
Yeah man just as hot air rises to the top
Thank you!
in my theory no and opinion when water reaches enough energy the water splits and becomes smaller firming a gas so basically it's is a gas but I'll become water again so in my theory water can transform into it it so it's gas but it's not gas
Nobody cares what your "theory" or opinion is since it is a fact that that's not what happens during vaporization. Furthermore, you're misusing the word "Theory". "Theory" means : An explanation supported by facts and evidence that is found to hold true upon repeated testing. Your statement is not supported by evidence, and you have not provided support for it in the form of testing in any way and therefore it's not a theory. "Theory" doesn't mean "Random pseudoscientific bullshit that I pulled out of my ass".
why are they moving fast??
+Nichol Badol They get energy from the heat I think
Tyler. I should have changed my account before reacting on the account of my daughter. Sorry
Great
Um…..isn't that diffusion????
wonderful❤️❤️
Great video sir, and sir can you please put my some videos on your community tab your this small step will provide me a great piece of motivation to make more videos from #hoxdipan
Who else is here for homework? anybody I know?
i created penny deedee (a fanmade character) any body know who I am?
nice video btw
I am
But I don't know u srry
Are you afraid to misgender a water molecule?
No.
rubbish
I love this guy, thank god I found Tyler T_T without you my teacher would have made me hate chemistry, but you make it fun :) thanks
thank you