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If a beaker full of vinegar and baking soda is tilted over a lit candle with out spilling any liquid solution out then why does the flame go out?
When vinegar and baking soda mix, they react to form an gas called carbon dioxide (CO2) which is heavier than air. The flame needs oxygen (O2) to burn. When the beaker is tilted, it spills the heavy carbon dioxide gas over the flame and suffocates it.
Is yellow flame a chemical reaction?
Yes, a yellow flame is a result of a chemical reaction. When a flame appears yellow, it is often due to the presence of certain chemicals in the fuel or the combustion process that emit light in the yellow part of the electromagnetic spectrum. This color can occur in various types of combustion reactions, such as those involving hydrocarbons.
Is burning newspaper a physical change?
Yes, burning newspaper is a chemical change because it undergoes a chemical reaction (combustion) that changes its chemical composition. The heat and flame produced during burning are evidence of this chemical reaction taking place.
What causes a Flame?
A flame is caused by the chemical reaction between a fuel source, heat, and oxygen. When these components come together in the right proportions, the fuel breaks down into combustible gases that produce light and heat, creating a flame.
What chemical reaction makes the Shake-N-Cast harden?
The chemical reaction that makes Shake-N-Cast harden is a hydration reaction between the product and water. This reaction forms a strong bond between the material particles and creates a solid and durable structure.
Why does a mixture of vinegar and baking soda blow out a burning splint?
The CO2 evolved from the reaction extinguishes the flame.
If a beaker full of vinegar and baking soda is tilted over a lit candle with out spilling any liquid solution out then why does the flame go out?
When vinegar and baking soda mix, they react to form an gas called carbon dioxide (CO2) which is heavier than air. The flame needs oxygen (O2) to burn. When the beaker is tilted, it spills the heavy carbon dioxide gas over the flame and suffocates it.
What is the lowest temperature flame that can be produced by a chemical reaction?
The lowest temperature flame that can be produced by a chemical reaction is around 600 degrees Celsius.
What chemical reaction produces a flame?
A combustion reaction is a chemical reaction that produces a flame when a fuel (such as a hydrocarbon) reacts with oxygen (from the air) to produce heat and light. This process releases energy in the form of heat and light, resulting in the flame that we see.
How do cars run on chemical reaction?
Your car runs on a chemical reaction because the combustion of gas is actually a chemical reaction. As the fuel turns to a spark or flame, the reaction becomes chemical
Is yellow flame a chemical reaction?
Yes, a yellow flame is a result of a chemical reaction. When a flame appears yellow, it is often due to the presence of certain chemicals in the fuel or the combustion process that emit light in the yellow part of the electromagnetic spectrum. This color can occur in various types of combustion reactions, such as those involving hydrocarbons.
What type of reaction is taking place when Butane burns to produce a flame?
The combustion of butane to produce a flame is a chemical reaction known as a combustion reaction. In this reaction, butane reacts with oxygen to produce carbon dioxide, water, and heat energy.
Why does a candle in a beaker go out when baking soda and vinegar is added ot it?
you mix a little baking soda and vinegar in an empty glass, the vinegar and baking soda makes an invisible gas called carbon monoxide. you then pour the gas into another empty glass, making sure not to pour the liquid into the glass as well. then after that, your pour what seems to be air over the lit candle and voila, your "magic trick" is done.
Chemical reaction between man and flame?
Burns. Very severe burns. It's easy if you think about it.
Is a flame a source of light?
The flame of a candle is a source of light.
What would happen if a flame went near a mixture of baking soda?
Baking soda is a chemical called sodium bicarbonate. Baking soda is NOT flammable, so it would not catch on fire if heated by a flame. It is quite likely that little bits of the baking soda would go into the flame and cause flashes of bright yellow-orange light. At high temperatures, baking soda will breakdown into sodium carbonate, water and carbon dioxide: 2NaHCO3 -> Na2CO3 + H2O + CO2
Is flame a example of physical change or a chemical change?
Something burning is a chemical change because it is combining with the oxygen in the air. Ex. when you burn sugar you get c02 and water, the reason the water doesnt put out the fire is that the water is released as a gas.
