Air is a mixture of oxygen gas, nitrogen gas, water vapor, maybe some methane gas if you had some taco bell last night, and several other gases. These gases are not chemically bonded together but simply mixed together. If you wanted to separate the gases from one another you could do so using a physical process. Every breath of air you take into your lungs is about the same. This is because the air we breathe is a homogeneous mixture. It is all mixed nice and evenly throughout. Hope this helps
Thank you so much for a great video lesson! It is very well organized and paced which helps a lot to understand these concepts. The illustrations and charts are super helpful too. Thanks again!!!
What is it called when you mix two chemicals and it takes the form of the one that is most pure? I may be saying it wrong, it's something I vaguely remember learning in grade school years ago.
Why are the 14k gold and sterling silver homogenous mixtures? They are alloys right? Alloys are considered as solid sols which is an example of a colloid. And colloids are under heterogeneous mixtures. So why is it a homogenous mixture? I'm a bit confused.
I was helping my daughter to study, in class they teach her that Colloids are heterogeneous mixtures and in your video you show it as homogeneous mixtures, so who's right?
why is it that I learn more from youtube than from sitting in my classes listening to lectures?? thanks for the video!!!
Teacher's at school do it for money sam hagene only a few teachers care about you
lmao so true.
true that
Exactly
Sam Hagene teachers fault???
Air is a mixture of oxygen gas, nitrogen gas, water vapor, maybe some methane gas if you had some taco bell last night, and several other gases. These gases are not chemically bonded together but simply mixed together. If you wanted to separate the gases from one another you could do so using a physical process. Every breath of air you take into your lungs is about the same. This is because the air we breathe is a homogeneous mixture. It is all mixed nice and evenly throughout. Hope this helps
+Superroopv7 W
+ObEy M3RK R
+Arthur Griffith D
+ObEy M3RK N
Cool
Every time he sais "Homogenous" I feel like a knife just stabbed my heart....
Thank you! This was really helpful for my chemistry class. The dog barking at the end was funny. Word has been heard from the canine community.
Thanksss! You helped
Me study for my chemistry test
Preparing for my midterm tomorrow. This video was INCREDIBLY helpful! Thank you so much :)
ua-cam.com/video/co8pYdKVELw/v-deo.html watch this video about pure substance nd mixture
this video explained a whole 90 minute chemistry lessons things. This just proves how badly some teachers explain
that is just rude
@@bridgettespencer3872 He isn't wrong I
have learned more from UA-cam videos instead of some lousy teacher!
Thank you so much for a great video lesson! It is very well organized and paced which helps a lot to understand these concepts. The illustrations and charts are super helpful too. Thanks again!!!
Thank you so much for this helpful video! You cleared up so much questions!
Thanks for this video man! I have my first chem exam tomorrow! It's definitely helpful!
completely helpful!
thank you so much!
the bark scared the soul out of me lmao
15:21 lol
SAMEEEE i died
Thank you very much
now i can pass my science!
Hi chemistry class
#SophomoreRule
Well ur a senior now lol
you helped me pass a chemistry test thanks !
CONGRATS ON 2k m8
I'm almost at 2k
+Aeroz bull tits
Excellent Video!
Thanks for vid. Learned a lot.
Thank you very much. Your channel will be quite helpful for me this year in AP Chem.
ua-cam.com/video/co8pYdKVELw/v-deo.html watch this video about pure substance nd mixture
great examples, and video for my basic earth science class :)
I liked the little pop quiz at the end to test our understanding
this was super helpful, thanks !
Excellent ! Thank you.
Great explanation, thanks!
sounds like grizzly from "we bare bears" :3
I was going to make a Chemistry joke but all the good ones Argon ;)
great video.
Great video
milk is heterogeneous...it was really helpful your video thank you so much
TNX IT HELPED ME IN MY EXAM...
10:14 you made me want lucky charms badly but i didn't have any so i had to go get frosted flakes instead.
u helped me get a full mark on my test (:
Thank you!
This don't vere help but I m living a like 😌😌😌
What is it called when you mix two chemicals and it takes the form of the one that is most pure? I may be saying it wrong, it's something I vaguely remember learning in grade school years ago.
THANK YOU!
+Brianna C you're welcome....hope it was helpful
Thanks you
Why are the 14k gold and sterling silver homogenous mixtures? They are alloys right? Alloys are considered as solid sols which is an example of a colloid. And colloids are under heterogeneous mixtures. So why is it a homogenous mixture? I'm a bit confused.
thank you
very helpful thanks
ua-cam.com/video/co8pYdKVELw/v-deo.html watch this video about pure substance nd mixture
Super
i subbed
the dogs in the end scared me lol
It did not scare me it was funny.lmao
gYAAAAAAAAAAAT
yes
Water is H20, right? It's a compound, then?
Sakura Kinomoto obviously
i thought it was an element- its in the periodic table and isn't it classified as an element? lemme see my notes- NOPE ITS A COMPOUND YOUR RIGHT lmfao
Hold on how can something be pure if it has more than 1 material?
Because of chemical bonds, compounds still require a chemical process to separate, while mixtures only require a physical process.
Scoobert Doobert your speaking facts 💯
Who else jumped out of their chair when the dog started barking at the end XD
Jorge Alpizar lol
BROOOOOOOOOOOOOOOOOOOOOO WATER IS A MIXTURE GOT ME TRIPPING
aye
why is it in some articles colloid is heterogeneous
thx
Wish you didn't use alcohol reference - it means I can't use this with my kiddos :(
YOU ARE SO FUCKING HELPFUL
Chem Academy you made a mistake you showed the wrong picture of beer you should've showed a bootle of beer it looks like 2 things in the image
Subscribe if I'm right i deserve it
How can air be changed physically?
I love you.
aren't colloids heterogeneous?
I was helping my daughter to study, in class they teach her that Colloids are heterogeneous mixtures and in your video you show it as homogeneous mixtures, so who's right?
www.google.com/search?q=colloids&oq=colloids&aqs=chrome..69i57j0l5.2254j1j8&sourceid=chrome&ie=UTF-8
thank u! bro i appriciate it? :D
Hey I was wondering how is air a mixer, homogenous
Air is a mixer but homogeneous because even though it is mixed it is mixed uniformly
This is what I understood hope it helps
Science Rules
Dog is a matter.. Anything which occupies space and has mass. A dog is A solid.. Is it a substance or a mixture? The breed of the dog is a mixture😀
how come the orange juice WITHOUT pulp a mixture
Boss Gamer because it has sugar and other elements in it which would be unseeable
3:08 he circled around everything
Some are oblong 😂😂😂
fucking top amazing 2 days left before my science exam saved my ass
Do you have a slide share for teachers to use?
ua-cam.com/video/co8pYdKVELw/v-deo.html watch this video about pure substance nd mixture
arent colloids heterogeneous?....
no bro id like beer
Why do you have to circle every single word you say
Can a pure substance be a molecule?
yes..elements, compounds, and molecules are all pure substances
Thanks, had some confusion
i dont understand a thing. my teacher said this would help a lot but it aint helpin
Who else shook when the dog barked
You watched the entire video....cool!....
Chem Academy ya my chemistry teacher sent this
Technoblade?
I am confused . I learnt that solutions is an eg of homogenous. And colloids and suspensions are heterogenous
same thoughts here
Beer is heterogeneous because of bubbles that separate from the liquid, not unless you remove it therefore it is homogeneous.
Headphones + 15:19 = R.I.P. ears
I can safely say I am now deaf
I like bread.
Me too!
i dont cuz it kinda tastes a bit bad
Is anyone else watching this in 7th grade.
hi- yes TwT
Why 24k gold is a pure element substances and not a mixture
+Zer0And1One it is pure gold and not an alloy therefore it is elemental gold....elements are pure substances
C
ok so 1 CO2 is a mixture 2 depends on the water
I exist
free data free education...do we need to zay more
yes we do need to ( zay ) more
7uck u ...'7uck'
lol
Anybody in 2k18??
Hi
where are you ???
i thought fruit loops with milk was hetero
BRO COMPLETE YOUR CIRCLES! I HAVE ADHD I NEED EVERYTHING PERFECT
Llllllleeeeeellllll
Colloids are heto not homo
attack helicopter
Away scrub freshman
How's it going Ms wiebes class🤣
beer suckz
Hue hue hue
Same
I hate school
Bruh I am sorry but was this guy even speaking English
Thank you!
Thank you!