Hold Fire In The Palm Of Your Hand! | Science with Hazel
Summary
TLDRIn this engaging science video, Liam and Emilia demonstrate how to make methane bubbles using water, fairy liquid, and a gas tap. Emilia explains the process, wetting her hands to create a barrier, then scooping the methane. The video humorously highlights the methane's lighter-than-air property and safety measures. It also educates on the complete combustion reaction, essential for IGCSE, showing methane reacting with oxygen to produce carbon dioxide and water.
Takeaways
- đ§Ș Today's experiment involves making methane bubbles.
- đ§ The container has water mixed with a large amount of fairy liquid (washing up liquid).
- đŹ The gas tap is used to pump methane into the mixture.
- đ Wet hands with water and washing up liquid before attempting to scoop up the bubbles.
- đ Remove all jewelry from hands to avoid any risk during the experiment.
- đ Scooping up the bubbles is done carefully to prevent any mishap.
- â« The methane bubbles rise due to being lighter than air.
- đ„ The complete combustion of methane produces water and CO2, a reaction to remember for IGCSE.
- đŹ The water in the mixture also serves as a protective layer against the heat from combustion.
- đ The experiment highlights the importance of understanding chemical reactions and safety measures in a scientific setting.
Q & A
What is the main experiment being conducted in the video?
-The main experiment in the video is making methane bubbles using water, fairy liquid (washing up liquid), and a gas tap to pump methane.
Why does Liam wet his hands with water and washing up liquid before the experiment?
-Liam wets his hands with water and washing up liquid to create a film that will hold the methane, allowing him to scoop up the bubbles.
Why does Liam remove all the jewelry from his hands before the experiment?
-Liam removes jewelry to prevent any potential hazards or reactions with the chemicals used in the experiment.
What is the purpose of using a meter roll with a splint on the end?
-The meter roll with a splint is used to ignite the methane bubbles, demonstrating their flammability.
Why does the methane bubble rise up from Liam's hands?
-The methane bubble rises because methane is lighter than air, causing it to float upwards.
What is the significance of the water protecting Liam during the experiment?
-The water acts as a protective layer, shielding Liam from the direct contact with the methane, which could be hazardous if ignited.
What is the complete combustion reaction that Emilia mentions in the script?
-The complete combustion reaction refers to the process where methane reacts with oxygen to produce carbon dioxide and water.
Why is the complete combustion reaction important for the IGCSE curriculum?
-The complete combustion reaction is important for the IGCSE curriculum as it is a fundamental concept in chemistry, illustrating the principles of combustion and chemical reactions.
What is the role of the fairy liquid in the experiment?
-The fairy liquid acts as a surfactant, helping to reduce the surface tension of the water and allowing the methane bubbles to form more easily.
What is the significance of the laughter in the script?
-The laughter signifies the excitement and enjoyment of the participants during the experiment, indicating that it is a fun and engaging science activity.
What is the safety precaution taken when handling the methane bubbles?
-The safety precaution includes wetting hands with water and washing up liquid, removing jewelry, and using a meter roll with a splint to ignite the bubbles safely.
Outlines
đŹ Making Methane Bubbles Experiment
In this science video, Liam demonstrates an experiment involving the creation of methane bubbles using water and fairy liquid (washing up liquid). He uses a gas tap to introduce methane into the mixture. The process begins with wetting hands with water and washing up liquid, removing jewelry, and then scooping up the mixture. The methane, being lighter than air, causes the mixture to rise from the hands. The video also touches on the safety aspect, mentioning that the water protects from burns. The complete combustion reaction of methane producing carbon dioxide and water is highlighted, which is an important concept for IGCSE studies.
Mindmap
Keywords
đĄFairy Liquid
đĄMethane
đĄWetting the hands
đĄJewelry removal
đĄScooping
đĄMeter roll with a splint
đĄFlammability
đĄComplete combustion
đĄCarbon dioxide
đĄIGCSE
đĄSafety
Highlights
Introduction to a fun science experiment on making methane bubbles.
Preparation involves water mixed with a large amount of fairy liquid.
Demonstration of pumping methane into the container using a gas tap.
Instructions on wetting hands with water and washing up liquid before starting.
Removal of jewelry to ensure safety during the experiment.
Scooping up the methane mixture to create bubbles.
Observation that methane bubbles rise due to being lighter than air.
Explanation of the methane combustion reaction producing water and CO2.
Emphasis on the importance of the water protecting the hands from burns.
Discussion on the complete combustion reaction relevant for IGCSE studies.
Use of a meter roll with a splint to ignite the methane bubbles.
Excitement and bravery shown by the participant during the experiment.
Visual demonstration of the methane bubbles being ignited.
Explanation of why methane is used in the experiment.
Discussion on the properties of methane and its reaction with oxygen.
Background music adds to the excitement of the experiment.
Transcripts
hi everyone in today's fun science video
and me Liam and I are going to be making
me think bubbles this should be a really
great experiment in this container we
have just water with a whole load of
fairy liquid so washing up liquid and a
media is already started using the gas
tap to pump methane into so notice that
first of all I have it to wet my hands
with water and washing up liquid then I
remove all the jewelry from my hands
then I scoop up and then should i likey
yeah it's just my opinions this one
maybe is better
we're using our meter roll with a splint
on the end
whoa she's brave it's amazing
[Laughter]
I think the real question here Emilia is
why don't you just get balanced okay
it's because the meeting is much much
lighter than air so when I scoop out is
start rising up from my hands and then
so that's why I looked at burn also
direction produce water and co2 also the
water protects me from Edinburgh
remember that's the complete combustion
reaction you need to learn for IGCSE and
she says he so taking something like me
things reacting it with oxygen and she's
seen carbon dioxide and water
[Music]
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