Тёмный

GCSE Chemistry Revision "Flame Tests" (Triple) 

Freesciencelessons
Подписаться 814 тыс.
Просмотров 371 тыс.
50% 1

Опубликовано:

 

30 окт 2024

Поделиться:

Ссылка:

Скачать:

Готовим ссылку...

Добавить в:

Мой плейлист
Посмотреть позже
Комментарии : 113   
@poppyaprill
@poppyaprill 5 лет назад
no joke, this account deserves way more recognition. this man has literally helped me revise for all my sciences
@thesimulationchannel697
@thesimulationchannel697 4 года назад
ikr
@rap.heritage
@rap.heritage 4 года назад
Ye
@carnage1402
@carnage1402 2 года назад
now everyone in the uk knows him aha
@jess5661
@jess5661 5 лет назад
no idea what i'd do without these videos
@Freesciencelessons
@Freesciencelessons 5 лет назад
I'm glad to hear that they're helping. Good luck in your exams.
@katawatasharp3347
@katawatasharp3347 4 года назад
Let’s be real - no students have ever passed science without watching at least one of these videos.
@zacharykosove9048
@zacharykosove9048 3 года назад
I don't know what your talking about, this is PART of an assignment for my school
@adamberron
@adamberron Год назад
😂
@josieseward4540
@josieseward4540 5 лет назад
these videos are the reason i’m not going to fail my gcse’s
@KelseysCavern
@KelseysCavern Год назад
Did you pass
@kushi3764
@kushi3764 4 года назад
Wow! Your honestly amazing! Since school Isn't open, I had to learn all this myself and I managed to understand the whole topic in less than two hours in quarantine. Thanks xx
@Freesciencelessons
@Freesciencelessons 4 года назад
I'm glad that I could help. Thanks for the message.
@Isaac-bf6vy
@Isaac-bf6vy 3 года назад
@@chillstudy8223 aired astronomically
@brandonbaker3799
@brandonbaker3799 6 лет назад
Such a g i swear
@eden9808
@eden9808 6 лет назад
Your videos are so helpful. I am doing triple and these really help me. Thank you so much. Keep it up!
@katiemcmanus5842
@katiemcmanus5842 5 лет назад
Watching this the night before chemistry exam... 6 hours and 22 minutes until my test starts and I haven’t slept 🙃
@chillstudy8223
@chillstudy8223 3 года назад
@@Suha1b hi
@aarzuramzan5742
@aarzuramzan5742 2 года назад
this is me rn for gcse chem 2022 :)
@jamsi1066
@jamsi1066 Год назад
@@aarzuramzan5742 me for gcse chem 2023
@JakeSig
@JakeSig 4 года назад
that is vey true kawata shop. i know this as i have done my IGCSE chemistry and i have lost count of how many times i have watched his videos. he is an inspiration to us all
@Jofus002
@Jofus002 3 года назад
I look at all these comments and think "wow, these students really seem to love this guy". You've done well! Very well! = D
@reneyshah3411
@reneyshah3411 4 года назад
dude you don't know how much you're helping me cuz i don't understand anything in class
@defenestrationwish
@defenestrationwish 5 лет назад
revising for my mocks !! hoping to do really well in my GCSEs
@HJ-yj4xj
@HJ-yj4xj 6 лет назад
Please keep up the work. I am working through your videos and I NEED you to continue. I am thinking to buy your revision work book so I can do exam practice. I am a triple student so make them hard! Thanks! 😁
@epicblockclutch5881
@epicblockclutch5881 Год назад
man! i love the dedication. You look like you're gonna be a future genius chemist!
@thedaredevils5930
@thedaredevils5930 6 лет назад
last min revision lol
@cypherotic
@cypherotic 6 лет назад
im in year 9 and I'm doing triple science along with some heavy coursework subjects such as history and textiles anyone have any tips on how to handle and manage everything at yr 10 thank u so much and I love your videos!
@blubber0_0
@blubber0_0 6 лет назад
When you're at that stage, I recommend you eat snacks when you do homework, and remember to drink your water!! Also, if you have to revise for mock exams etc, make a plan early on as soon as you are told you have to revise. Homework shouldn't be too difficult to get done, however different schools vary. And the MOST IMPORTANT THING I can say: Don't overwork yourself! Take necessary breaks, do your hobbies, and ensure you get 8 hours of sleep every night, otherwise you will get tired, and it could take a few days to recover.
@bobpancakes3551
@bobpancakes3551 5 лет назад
There was a thing that I REALLY regretted not doing in year 10, and that was make revision rescources as you go. -Everyday after school, make revision rescources (e.g.mind maps, flashcards, etc.) on the classwork that day. -If you don't understand something, immediately consukt a teacher, and at the weekend do some light revesion and consolidate the content you learnt the previous week. -Remember, revise little and often with small breaks, and not in giant blocks of work with massive breaks. -Also, soend the summer holidays consolidating all of your year 10 classwork!!
@user-qj7fp9ug7j
@user-qj7fp9ug7j 3 года назад
I'm in Yr 11
@phase0400
@phase0400 3 года назад
I guess time has caught up with you.
@rowangallagher8605
@rowangallagher8605 2 года назад
My exams start on Monday. Wish me luck!
@dominikbabu277
@dominikbabu277 5 лет назад
I love this man
@kirstendavenport2379
@kirstendavenport2379 6 лет назад
Thank you this is really helpful 🙏
@samtimoth6233
@samtimoth6233 4 года назад
Hello sir thanks for these immensely convenient and tremendous helpful videos - I just wanted to ask you know the last part on flame emission spectroscopy - how can we determine to concentration of the metal ions present ( may you please explain further of what you mean by the intensity of the lines). Thanks
@Freesciencelessons
@Freesciencelessons 4 года назад
Hi and thanks for the comment. The "intensity" is essentially how strong or thick the lines are. A very thin or faint line shows a low concentration. A thick or strong line shows a high concentration.
@samtimoth6233
@samtimoth6233 4 года назад
Freesciencelessons thanks a lot sir! Couldn’t you also use the light intensity of the flame aswell as using the calorimeter? If so, may you please explain this concisely. Thanks for your immense support. Or alternatively, does the thickness of the lines represent how intense the light is and therefore how concentrated the metal ion is in the sample.
@Freesciencelessons
@Freesciencelessons 4 года назад
The thickness of the lines represents the intensity of the light and the concentration of the ion. And be careful, it's colorimeter not calorimeter (which is a different piece of equipment).
@samtimoth6233
@samtimoth6233 4 года назад
Freesciencelessons thank you!
@samtimoth6233
@samtimoth6233 4 года назад
For a sample I know you can just measure the intensity of the wavelength (light) of the particular ion we are interested in. Oh wait I’m thinking I’m wrong - aren’t we given the concentration of the ion in the solution already? And we just only use flame emission spectroscopy to identify unknown metal ions in a sample? ( how do we determine the concentration of metal ions in dilute solutions?) if I’m right. I’m sorry for the spam. No more I promise.
@daz1717
@daz1717 2 года назад
good luck guys
@GucciShoesFTW
@GucciShoesFTW 3 года назад
I love you shaun!
@mikeoxlong5409
@mikeoxlong5409 2 года назад
GCSE 22 you saved me
@ameliakate1154
@ameliakate1154 5 лет назад
do we need to know about instrumental methods on AQA?
@mollypoole2134
@mollypoole2134 5 лет назад
yeah just triple tho i think
@mistertrebor
@mistertrebor 4 года назад
Is it me or does he not look like one of the Pet Shop Boys? Big fan
@bigboy4766
@bigboy4766 3 года назад
Thanks for the help
@miaworrall2914
@miaworrall2914 3 года назад
love you shaun X
@charusmita6750
@charusmita6750 4 года назад
2.15 which solution is it talking about?pls, answer!
@nplayz3462
@nplayz3462 4 года назад
Legend
@ellie987.
@ellie987. Год назад
Hi, just wondering do you have to learn how flame emission spectroscopy works for your exam?
@Freesciencelessons
@Freesciencelessons Год назад
No you don't need to explain how it works for GCSE Chemistry.
@ellie987.
@ellie987. Год назад
@@Freesciencelessons Thank you so much! Love your videos they help me so much with my revision
@yay1054
@yay1054 5 лет назад
Are you going to do a level chemistry and biology videos? These videos get to the point and are specific which is why I understand science.
@MahouKat
@MahouKat 4 года назад
I'm currently revising C8, and I'm really confused. I'm doing trilogy/combined, and my teacher taught us flame tests and we even had a small exam on them. Are we meant to know these?
@alexjohnson5098
@alexjohnson5098 6 лет назад
Is gcse 1-9 triple the same as triology for the new spec?
@Freesciencelessons
@Freesciencelessons 6 лет назад
No Trilogy is Double (there's another Double pathway called Synergy but I understand that not that many students are following that at the moment).
@gavinthomson121
@gavinthomson121 6 лет назад
What is national 5 students
@OtterFan48
@OtterFan48 6 лет назад
National 5 is a qualification taken by students in Scotland, generally during their secondary senior phase of education.
@christinajayson3748
@christinajayson3748 6 лет назад
Alex Johnson no
@millyess247
@millyess247 4 года назад
that smile, that god damned smile
@erenyeager6668
@erenyeager6668 Год назад
Hey sir, has the spec changed because i don't see instrumental methods or spectroscopy on the aqa spec anymore, do we not need to learn that?
@Freesciencelessons
@Freesciencelessons Год назад
It's on the AQA Triple Chemistry spec pages 68-69.
@erenyeager6668
@erenyeager6668 Год назад
@@Freesciencelessons oh sorry, thats my bad, i just saw it
@TaniaAlemide
@TaniaAlemide Год назад
@@Freesciencelessonsit’s not on the spec anymore do i still need to know it
@faseehanoor9430
@faseehanoor9430 5 лет назад
I love skipping through triple videos when going through the playlist.
@mr.r2207
@mr.r2207 2 года назад
sir, do you need to know about alkenes reacting with halogens for the 2022 triple exam?
@lol56785
@lol56785 Год назад
hope u did okay :)
@danielrafaelo5988
@danielrafaelo5988 5 лет назад
AQA triple content is OCR combined content
@lkc7253
@lkc7253 5 лет назад
For the calcium test, do we say orange-red or brick red ?
@Freesciencelessons
@Freesciencelessons 5 лет назад
According to the AQA website you need to say orange-red.
@livwake
@livwake 5 лет назад
night before gang where you at
@heliamotamedi4062
@heliamotamedi4062 6 лет назад
Hi Sir, how would the light pass into a machine?
@xx_1dreamstanlegend_xx422
@xx_1dreamstanlegend_xx422 6 лет назад
By moving.
@infantmortality1134
@infantmortality1134 6 лет назад
lmao
@archit9919
@archit9919 6 лет назад
You don’t have to know that.
@ems_206
@ems_206 2 года назад
My chem teacher loves you coz my class is the tripple class 🤣
@aminashaikh6013
@aminashaikh6013 2 года назад
good video
@rowangallagher8605
@rowangallagher8605 2 года назад
He deserves a knighthood
@jennifergaughan4780
@jennifergaughan4780 2 года назад
I'm so confused... my class do combined science foundation (im doing higher tho) and we did a practical on flame tests and got taught about the chemicals and the colours. we even did practise papers with flame test questions on so naturally I revised for flame tests as well as other components but it wasn't on our assessment..? Like why bother teaching us it if we're not going to do it in our exam??? just to confuse us orrrrr?
@haf904
@haf904 5 лет назад
11 hrs before gcse chemistry paper 2😬
@xaar0n426
@xaar0n426 Год назад
Are we expected to know how flame emission spectroscopy occurs?
@Freesciencelessons
@Freesciencelessons Год назад
You need to know just what is in the video.
@xaar0n426
@xaar0n426 Год назад
@@Freesciencelessons okay, thanks a lot sir you’re a life saver ❤️
@sxam1793
@sxam1793 5 лет назад
do we need to know about cleaning the loop with emery paper
@dominicmillard5584
@dominicmillard5584 5 лет назад
clean with HCL...
@rahimhussain2839
@rahimhussain2839 2 года назад
What chemical do you place on the wire?
@c-jaygooderham3407
@c-jaygooderham3407 4 года назад
anyone have any good ways to remember the different flame tests.
@bobpancakes3551
@bobpancakes3551 5 лет назад
what are the disadvantages of using flame emission spectroscopy?
@krishbanerjee3440
@krishbanerjee3440 5 лет назад
very expensive, needs to be carried out by trained personnel
@billygarman2312
@billygarman2312 5 лет назад
@@krishbanerjee3440 what about using up the sample?
@u7ioytre3456eiyu6tr
@u7ioytre3456eiyu6tr 3 года назад
POV) you've come here for last minute studies
@AM-we3if
@AM-we3if 4 года назад
can you do flame tests for negative ions?
@Freesciencelessons
@Freesciencelessons 4 года назад
Negative ions (ie non metals) do not produce any colour in a flame so there are no flame tests for them.
@maripattinson3096
@maripattinson3096 2 года назад
i dont think the spectroscopy is needed for edexcel triple science
@hugolloris2469
@hugolloris2469 6 лет назад
Are we meant to use the same exact words to describe the flame test colours on OCR as well?
@xx_1dreamstanlegend_xx422
@xx_1dreamstanlegend_xx422 6 лет назад
OCR follows same content as AQA, he has mentioned this in a lot of his other videos.
@hamzah5034
@hamzah5034 5 лет назад
these videos are the reason my cancer is cured
@rati0659
@rati0659 5 лет назад
is this good for WJEC Double aswell?
@thameslinkrail4038
@thameslinkrail4038 5 лет назад
It will include most of the WJEC course but do check what you need to know in your syllabus
@antonia5315
@antonia5315 6 лет назад
what are they for??
@smv_ksj1712
@smv_ksj1712 2 года назад
gcse 2022 night before anyone ?
@husnainbashir75
@husnainbashir75 5 лет назад
ahhhhhhh I have chemistry paper 2 tomrrow
@aroojaslam9159
@aroojaslam9159 5 лет назад
sir in school we added hcl first then dipped in the powders etc of the li na etc then put it thru the flame
@aroojaslam9159
@aroojaslam9159 5 лет назад
is this still right????
@lucy-ye3kk
@lucy-ye3kk 5 лет назад
we did the same thing pretty sure it’s just to make sure the ions aren’t contaminated and it’s masked
@Freesciencelessons
@Freesciencelessons 5 лет назад
Yes, that's fine. It's not essential but it cleans the wire. If you mention it in the exam, then that's ok.
@hamfish3339
@hamfish3339 Год назад
Anyone got good mnemonics?
@itzsami2580
@itzsami2580 6 лет назад
Could you please tutor me? I have gcse and it would be very helpful!
@rayanetoba2287
@rayanetoba2287 4 года назад
Yeet
Далее
GCSE Chemistry Revision "Chromatography"
5:04
Просмотров 451 тыс.
СОБАКА И  ТРИ ТАБАЛАПКИ Ч.2 #shorts
00:33
Don't bother ganking Ammar - ESL Dota 2
00:23
Просмотров 114 тыс.
Identifying Ions - GCSE Science Required Practical
9:20
GCSE Chemistry Revision "The Atmosphere"
4:14
Просмотров 572 тыс.
Flame Test Colors
1:53
Просмотров 478 тыс.
Flame Tests of Metal Ions, With Labels
2:36
Просмотров 554 тыс.
GCSE Chemistry - Paper Chromatography #63
6:33
Просмотров 894 тыс.
GCSE Chemistry Revision "Corrosion" (Triple)
4:08
Просмотров 162 тыс.
СОБАКА И  ТРИ ТАБАЛАПКИ Ч.2 #shorts
00:33