MegaLab - Flame Test - Li, Na, K, Ca, Sr, Ba, Cu

[@dumpmuch]

Online Teachers with this url: 'Its free real estate'

[@ወሲብ-ቨ2ጀ]

omg im literally here straight from google classroom

[@lemonade4827]

lol im in class rn

[@liam-hu3qx]

when I'm literally in my breakout group in chemistry rn

[@reedogrady8858]

@@liam-hu3qx same here

[@nirmalpatel9537]

here from google classroom

[@MetalSword106]

Li 0:28 Na 1:15 K 1:33 Ca 2:05 Sr 2:34 Ba 3:13 Cu 4:11 Edit: Wow SO many Li-kes! Th-ank you 😉

[@isratjahanalfi3248]

Tnx

[@Samiullah_prodhan]

ধন্যবাদ

[@hitblank2320]

Thx

[@fishingwitheddie1535]

Thx bro

[@namanchhibbbar2205]

no one asked you about it dumbfuck

[@stUwUpified]

0:19 Lithium (Li) 0:55 Sodium (Na) 1:30 Potassium (K) 1:50 Calcium (Ca) 2:25 Strontium (Sr) 3:10 Barium (Ba) 4:07 Copper (Cu) Had to do this for school, might as well make it easy for others to skip to elements.

[@SoftHandsx]

Thank you 🙏

[@naveenashibu5237]

Thnku so much

[@samriddhi5648]

Li - Crimson Red Na - yellow K - lilac/violet Ça- brick red Sr - Crimson Ba - apple green Cu - bluish green Very useful video, thanks a lot for the demonstration, really needed for the online batches.

[@utkarshmunshi1658]

How would u differentiate between crimson red and brick red

[@samcubaq4653]

I love you

[@iconicop2577]

Sr - crimson red / dark red..... Na - golden yellow

[@DeathGodPain96]

that copper flame is gorgeous

[@sanyaagarwal5017]

Like voldemort's wand sparkle!!!!!

[@obamaprism2669]

sanya agarwal looks like the flames after adding flu powder

[@MorrisPXG]

Bluish Green...

[@zhoxnq6776]

no u

[@fortheworthypowered]

@@zhoxnq6776 me same

[@lukeynyc00]

Who’s here because of a chemistry class?

[@sitiaisyahabdullah2182]

online class...

[@puterinajihah11]

@@sitiaisyahabdullah2182 same

[@babygirl2.688]

me🤦🏽‍♀️

[@themattster]

Me

[@azizan4442]

meeeeee

[@mister_myst]

Science teachers when they see this: hippity hoppity this is now my property

[@chemprofmatt]

Thank you for posting this! It helped me out a lot during the COVID pandemic as a demo of an experiment we normally do in our labs.

[@jesusisoursavior3662]

Hello and God Bless and God Loves you but He is coming soon so please form a relationship with and repent for your sins He will save and Forgive you Please don’t believe in witchcraft Deuteronomy 18:9-12, Exodus 22:18, 1 Samuel 15:23, Leviticus 20:27, Leviticus 19:31, Isaiah 8:19-20 Please don’t believe in luck or karma it means your saying you don’t believe that God planned it when He did Lastly don’t say God’s name in vain it or blaspheme it means your saying his name has no meaning please say Oh my gosh Lastly don’t Hold grudges God forgave you so we must forgive other as he forgives us

[@themattster]

I'm guessing the camera captured the colors differently, because I took a colorblind test after this and passed it just to make sure (lol), and that barium flame definitely isn't yellow-green. It's a pale yellow.

[@mr.anonymous1200]

It's supposed to be greenish yellow .. That's why she was insisting on green colour but in the video it was just pale yellow.

[@isteakahamedimon]

I was thinking though.

[@prahalord]

The flame of barium is greenish yellow, I've done it in the laboratory. Ive seen it with my own eyes

[@terabaap1775]

Barium is actually supposed to be greenish yellow. I remember I did the test about a week ago and it gave a beautiful green (slightly yellow) colour.

[@kurbonmirzoaliev9600]

the color blind kid: *mike wazowski face*

[@Kurai3227]

Back here again for online school

[@ryanseto9389]

Potassium:lilac Sodium:golden yellow Copper:bluish green Calcium:brick red

[@whatthefangirl]

Every substance is a Gangsta until copper arrives.

[@senasezer422]

copper looks majestic

[@stephanierathsack2831]

Thanks for this. My students are using it as a homework check to make sure they observed the colors correctly

[@sanskarsingh9541]

Stephanie Rathsack just look for Ur students comments 😂

[@zacharyivanhawkins251]

I always love watching these videos. It helps to predict the color of compounds and oxides containing those elements. I assume Fe would burn bright red, and I know Cu burns light blue because Cupric sulfate is a blue-ish substance, and oxidation of copper pipes leaves a blue-green rust.

[@jesusisoursavior3662]

Hello and God Bless and God Loves you but He is coming soon so please form a relationship with and repent for your sins He will save and Forgive you Please don’t believe in witchcraft Deuteronomy 18:9-12, Exodus 22:18, 1 Samuel 15:23, Leviticus 20:27, Leviticus 19:31, Isaiah 8:19-20 Please don’t believe in luck or karma it means your saying you don’t believe that God planned it when He did Lastly don’t say God’s name in vain it or blaspheme it means your saying his name has no meaning please say Oh my gosh Lastly don’t Hold grudges God forgave you so we must forgive other as he forgives us

[@zForce4]

The more I look at this, The more i felt colorblinded

[@pog_champion6061]

poggers bro, the pink one looked very epic

[@nadinahmed997]

Copper's colour looks like azula's fire

[@ወሲብ-ቨ2ጀ]

omg yeah

[@kalpakghosh]

it the last the part during the copper flame the yelling jets in the centre are actually due to cross contamination by Barium. Barium and Strontium being heavy metals adhere to the wire and yes can interfere during other tests. It is therefore always better to clean your wire using Borax(di sodium tetra borate), by heating the wire with attached borax and then striking off the beads formed.

[@akshit9774]

Dayum kya baat hai bhai iit clear kr liya hoga🥲

[@kalpakghosh]

@@akshit9774 ha

[@AmanKumar-un2ri]

Ca2+ =brick red Sr2+ = crimson red Ba2 + grassy green Cu2+= bluish green Na+= golden green K+ = pink voilet

[@vinayak8488]

Thank you for showing Today is my science practical exam

[@vidhinboda]

who had confusion between ca and sr

[@manidiptasarkar1768]

how can we distinguish the colour of stronsium and calcium flame ???

[@homendra.kcovers1492]

Lithium & Copper's flame test colour is at another level.

[@mirasur9406]

Thank you so much! I had to leave early on the day we did this lab in class, so this really helped me out.

[@florentinabb2]

potassium's color is actually called lilac

[@komorebi252]

Li: Crimson red Na: Golden Yellow K: Violet Sr:Brick red Ba: Blood Red Ba: Apple green

[@Rues_Des]

To all chemistry students doing this for an assignment: I have a message for you. Obama ooh nah nah

[@Ben-rr1db]

And wear gloves, at least maybe invest in a pair of pliers or tongs instead if burns arnt that scary. And some sun glasses so you don't blind your self with the awesomeness. YOLO

[@ajaved1037]

Li - crimson red Na- Golden yellow K-violet Rb- red violet Cs- blue Ca- brick red Sr-dark red Ba- apple green

[@vartipant]

Li : crimson Na : yellow K : Lilac/lavender Ca : Red Sr : orangish red Ba : yellow green Cu : green blue

[@l.merbecks8144]

RGB values for colors additional to their names could lessen confusion...

[@prayagkumarsah3012]

I think in copper all salts are mixed .

[@sukuna1313]

Doing this in lab is so much fun compared to reading theory in books😶🤩🤩

[@TheSeaofScience]

Chemistry is beautiful

[@SaebaRyo21]

thanks for uploading such a useful video :)

[@MortalAdityaShorts]

Potassium flame test fire is of which colour? :- white colour or purple colour

[@qenukutisha3358]

Where can you get these chemicals

[@sharmidhar6308]

i always have a confusion wid strontium and calcium!..oh good..i cud never distinguish them

[@shreyaspakhare1313]

sharmi dhar man same issue 😂😂 tomorrow practicals..hope calcium or strontium doesn't come

[@RohitSingh-se6ch]

Ca brick red Sr crimson

[@saucefather7252]

Thank you, helped me determine whether my unknown was lithium, strontium, or calcium

[@hawiz4342]

Initial color you've first witnessed is the color you're observing Li = Pink-ish Na = Bright Yellow K = Lavender Ca = Bright Red Sr = Pink-Red-Ish Ba = Yellow to Green Cu = Bright Blue

[@taco2s299]

Thanks a lot! You are really contributing to the world knowledge.

[@gabriellavar5679]

the copper flame

[@dotbstudios]

I actually used this today to qualitatively analyze some mystery solids that had precipitated out of one of our chemical processes. And here I was thinking I'd never use high school chemistry in the real world!

[@cofeeeeeerasss]

0:22 violeta : litio (li) , 1:15 Naranja soleado (fuerte): sodio (Na), 1:33 toma un poco el color del azul (berengena): Potasio (k). 1:53 color del sol ( muy debil) menos amarillo que el stroncio, poquito anaranjado debil, Cacio (Ca), 2:27 rojo infierno (ladrillo) mas rojo que el calcio: Sr (stroncio), 3.14 amarillo brillante fuerte, Bario (ba) 4:09 verde obvio cobre (Cu)

[@strssko]

Do you know how can I make my lighter to have red or green fire by using environmental friendly subtances?

[@prahalord]

What salt was used for copper? Or was it just normal elemental copper

[@Ben-rr1db]

Wow didn't know some of those made the colors when burned. The copper was pretty! Do the swirls come from the different melting Temps of the material or just some neat thing that happens lol?

[@ashrafqadar5799]

Why is Aluminium not included In the list

[@ricchburglar]

Aluminium can be identified through the ash test

[@Yuki-gq5de]

When you were absent during a flame test so you had to look it up and fill a paper. Couldnt be me

[@flyinhawaiian6760]

I got bright orange for potassium why?

[@azation]

This teacher taught at my school!

[@3abdelrahman3esa80]

Can i share this video

[@aayushbhansali9182]

Thanks a lot!! cramming these were impossible!

[@wehtam]

why is there an amul poster outside the lab?😂

[@toniicharles4313]

Thank you so much. I really wanted to see what this looked like.

[@rmislam4375]

2022 ar ka ka aso?

[@thamizhkids7399]

Can u do it for cesium

[@SS-ym6id]

Copper Is the best.. Love the Green and Blue

[@averagejoe6031]

Had to search this video for chem cause the link was age restricted, great job youtube

[@HashemSmashem]

Great video! Thank you very much for your upload.

[@sandeepgowda4991]

Mam ur voice is soo nice!! Damn😍

[@utkarshmishra7416]

Copper flame was like ssj blue aura

[@KazehareRaiden]

I love the look of the copper

[@yueqing666]

ERMERGERD SO PRETTY

[@goodsir2551]

girl detected :D

[@sofemon3821]

*two underaged children inbound, secure area and purge targets.*

[@sethupathys641]

Would not she get burned due to conduction of heat?

[@kimnemitz7955]

thank you for sharing helped a lot with virtual learning

[@TrillB3ast]

Love, love this Alkali Metal physical description of the Flame test. Everything I could not get from a textbook or afford to reproduce as a trail experimentation, thank you much. 🙏

[@abcD-zp7gy]

Thank you so much, God bless you!!

[@mohdhamza4535]

0:30 its not red It is crimson red

[@AmanGupta-kl1gg]

Chemistry is so crazy

[@seleveryday443]

Pottasium is lilac i think

[@elirevzen418]

the bright yellow in the copper might be acetone if you used copper acetate

[@jeffthompson919]

Ba is not seem to be apple 🍏 green

[@doublemummy3490]

Thanx for video,now I surely always remember the colour 🙏

[@akhilthechemist]

Which wire was that

[@vishalacharya5683]

Platinum

[@SinghYuvraj0]

What is the colour of kcl+nacl ?

[@xtremepickle5109]

candice

[@huh38]

what solvent did you use to dissolve the salts?

[@YaserSamin]

You can use HCL or H2SO4

[@ricchburglar]

Concentrated HCl

[@amyhaney8786]

You can use water to dissolve salts of these metals, for example sodium chloride, lithium chloride, strontium chloride, barium chloride, copper (II) chloride, potassium chloride. That would be typical, although this video never makes it clear what was done.

[@luhaRogy]

How to clean the wire

[@flaviasaldanha1537]

Just keep on heating it in the blue flame... DON'T use water

[@xiaoyu1691]

Let’s just have a moment of silence to those students who are color blind

[@Realbartosz]

rip

[@Sarkarkonika_76]

Most beautiful is Barium Flame Apple green

[@bar13598]

Will this test work ? When we add To the salt , NH4Cl +NH4OH +(NH4)2CO3 we get white curdy ppt .If we dissolve the ppt in CH3COOH And divide it 3 parts 1) add CH3COONH3-> White (Ca2+) 2) Add Fresh Pot.Chromate->Yellow(ba2+) 3)Add Ammonium Sulphate -> White (sr2+) I want to know what is white and yellow given last is it the ppt

[@erinr5723]

Copper tho❤

[@itge13]

Where do you have the metalls from? Especially Li?

[@Agustx0]

Chemestry stores, drugstores, maybe even online or made from other substances that are commonly sold.

[@Sauratheinferno]

You can work with salts of these metals. For example for sodium you can use NaCl.

[@goodsir2551]

u can buy it all on ebay

[@geririoputrapermana6530]

Thank you very much. This video really help me a lot

[@yera6439]

copper is beautiful

[@GAMECODERALT1]

For whoever wants to know the lithium colour (It's not Super Saiyan Pink, you weebs), the colour made is "carmine". It is a pinkish-red that you would use when colouring a raspberry.

[@sasmithjayasekera9449]

are you sure putting Li as red is wrong

[@hamzasalam7267]

yes

[@GenerationGameplay]

*in Owen Wilson voice* wow

[@ItachiUchiha-ln8xt]

Patrick Tomas Here!

[@Frankaz2069]

anyone know the color of cobalt chloride?

[@kumarsambhav6844]

+Hannah Ewert Blue

[@allforjason1417]

+Hannah Ewert pink

[@julianebaldacchino]

+Hannah Ewert Pink but when heated with water will turn Blue

[@bhavyaarora4027]

potassium n copper were just awsm tq for video

[@jaratt85]

It's probably a good thing I never had a proper chemistry class.. I probably would've made fireworks :D Or at least tried to and either blown myself up or accidentally discovered a new fuel source or something..

[@johnmcclane4430]

Probably not

[@Zeppy8yppeZ]

Next time you should try magnesium (flash warning)

[@nedsonjean-pierre4410]

❤ 2:18

[@MegaShorif]

will u next time do a glow in the dark volcano eruption experiment

[@meenaljain6731]

Thank you miss 💥

[@nilswilling]

Looks very nice :D Like Calcium and Copper

[@yasiralianwarkhatarnaklaun2603]

it's soo amazing to see all this demonstration..well back here for online classes from kolkata St Thomas'

[@hakaigonzalez7253]

Hi Maria!😘