A visual explanation of how we get different colours from heating some of the metals commonly found in fireworks.
Пікірлер: 32
@Chiara-ep5er Жыл бұрын
love that they give examples in what the compounds are used in
@little.animals2 жыл бұрын
I did this at school for bonfire night and it was the funnest thing ever!
@strenghkey83 жыл бұрын
This channel is awesome, thanks for great quality in information and presentation👍
@tyasamadhea31243 жыл бұрын
Thank you
@BeatriceKenley2 ай бұрын
Wow
@iacovcoc40312 жыл бұрын
Thanks
@rxpe4 жыл бұрын
Pog Pog Pog Pog Pog
@hfaes3 жыл бұрын
Pogger
@Neylena6 ай бұрын
Can you soak these metals onto a candle wick overnight and then make candles and have the candle flame burn these colours!?
@jamvously71703 жыл бұрын
nice
@nyakechmayom25883 жыл бұрын
Thanks for information ☺️
@changminbbluvs49332 жыл бұрын
Edi wow
@denaroraflames Жыл бұрын
Try Denarora Flame Color Changing Packets to get a colorful fire🌈🔥
@jpslmrn2 жыл бұрын
Gee golly!
@jeremiatereima32889 ай бұрын
why do you need chloride in each element?
@Atrians4 ай бұрын
why barium chloride is not green?
@Ish_J2 жыл бұрын
What would be the control variable in this experiment?
@kelzbeats4094 Жыл бұрын
yes
@josiahscott4592 Жыл бұрын
factors that remain the same throughout the experiment
@Hamza-B3 Жыл бұрын
Solid salts work best; you can dip platinum/nichrome wire in acid then to solid salt and burn it. Also, isnt barium supposed to be green?
@Anglesandacid Жыл бұрын
Thanks for the tips! I've just used what the school has on hand, but always had a suspicion that it would be easier to use the solid salts. The acid dip is a fantastic idea to clean in-between uses. Barium never seems to come up green/yellow for me so perhaps there's some contamination going on. Thanks again for sharing!
@ls13355 Жыл бұрын
Barium salts gives a light green colour to the flame. Solid salts taken on a tiny loop of metal wire will give best result
@user-zd2sy9sm2u Жыл бұрын
温度需要达到2500 摄氏度以上,才能燃烧出真实的色彩,用铝热反应试试😅😅😅
@user-rl5mt2lp6f9 ай бұрын
Barium gives us a pale green or light green color and not " a very orange yellow "
@BPSScienceTeach3 ай бұрын
I noticed this too. Barium should be green.
@abdimohamed89267 ай бұрын
A fun fact I learned today is, fireworks are made out of hot embers of metals.
@sciencequotesfacts55432 жыл бұрын
Uranium 😁
@introvert6T92 жыл бұрын
u should have used cotton buds instead for detailed vision
@Anglesandacid2 жыл бұрын
That's not a bad idea, I might try that next time :) There's always a risk of the matchwood or cotton bud catching fire and affecting the colour, so I think the best results come from using a metal spatula with the powder instead.
@josephnaylor5 ай бұрын
no lithium ?? :(((( its so perrtyyyyy
@MadScientist267 Жыл бұрын
Go thru all that to demo the colors... And use *wood*... 🙄