Test for hydrogen gas 

POV: u were in chemistry class and u were givin the link o watch this vid XD

I am just here for the pop sound

Excellent demonstration, the quality of sound is just what I need to enhance the online learning experience of my students. As unfortunately during this pandemic, I can't get them to do this themselves. Many thanks.

That pop sound is so satisfying

It's very helpful for my cbse board exams, thnx mam 😊

thankyou you just helped me in my most important assignment

Simple yet precise pop sound !! 👍🏻👍🏻😁

how much of a explosion would 1m3 of hydrogen be?

If you want to test for a whole room, it's easier to just wave a blowtorch around everywhere. FuN fUn FUn!

Thank you for this video I used it to catch up on work I've missed in my chem class. 👍

Best video ever !!!!

short and accurate

Year 8 Ms sent us here

Thanks this helped

the qualityis insane for it being 6yrs old wow

thank you

Can you tell me what does that lit splint do which makes that pop sound?

Thanks

It's helping

Year 8 in lesson now. Hello

Hello kazakh year 7, now I feel smart

Thank u mam!❤️

Wow! Amazing mam you are so good....

Nice :)

Thank you ma'am

That is great mam

Did this in chemistry and the pop was so loud I yelled lol

Maru 👌

Does it provide water?

Very wonderful

Excellent

Thank you :)

Like if you are watching this video for class 10th cbse board exam (chul machi hogi tbhi dekhne aaye hoge 😂😂)

hi!! maam send us here!

Only a fool wears rubber gloves while handling a naked flame

very nice

lol i remember watching this in class

I'm big fan of yours, tell me where are you from

hello year 6

Same

same

Hahah if you water electrolysis and then test you will never ever listen any voice after this experiment 😅😅

amazing 😍😍🥰

bruh is this vid relly for 6 yo's? i'm 14 and i was givin this link in class lol

From india

What’s up 7ra

year 8 i think everyone here is a school kid

Listen for what sound you hear. *beep*

Hello year 7 lmao

0:37 and 0:38

st bedes go brrrrrr

Hi year 7 esk

anyone else sent here by their science teachers?

0.37

hi ags kids

Mam cany u make this video in brief

Hi y7 esk

Hi year 7 lol

thanks