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What is the chemical reaction when you burn a candle inside a glass beaker?
Wiki User
∙ 10y ago
It is an oxydation reaction.
Wiki User
∙ 10y ago
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Should we measure the mass of a beaker before measuring a chemical or powder inside the beaker?
You can do that or you can zero balance the scale with the empty beaker on it before adding the substance to be measured to the beaker.
Is the reaction inside a chemical heat pack endothermic?
The reaction is exothermic.
Why is wood burning chemical energy?
how chemical energy produce in firewood useful
Is a dead mouse a physical or chemical change?
When something is alive, there are chemical reactions going on constantly within it. The technical definition of being deadis that of chemical equilibrium. When a system (for example, a beaker with chemicals inside it, or an animal) is in chemical equilibrium, there is no reaction that can take place without an input of energy. Since an animal in chemical equilibrim cannot do anything, it is considered completely dead.So, in short, dying (that is, ceasing to be alive) is nota chemical change. Instead, dying is a lack of chemical change.
Is igniting a firecracker a chemical change?
Yes, igniting a firecracker is a chemical change. Burning or exploding the firecracker causes a chemical reaction that changes the composition of the materials inside the firecracker, releasing energy in the form of heat, light, and sound.
What is the chemical reaction when you burn a candle?
When a candle burns the reactions that occur are both chemical and physical. Chemical reaction is when substances are mixed together to create a different material. A physical reaction is when there is a change in the appearance of the substance. For example when water turns to ice, and when chocolate melts. The chemical reaction that happens when a candle burns is when the oxygen combines with the paraffin. When this happens, this makes carbon dioxide, water and other materials. When the wax reacts with the oxygen it gives off light and heat. The more oxygen that reacts with the candle when it burns, the brighter and hotter it is. The physical reaction that occurs is when the candle wax melts. When the energy (light and heat) inside of the candle is released it helps to melt the candle.
Should we measure the mass of a beaker before measuring a chemical or powder inside the beaker?
You can do that or you can zero balance the scale with the empty beaker on it before adding the substance to be measured to the beaker.
Is the reaction inside a chemical heat pack endothermic?
The reaction is exothermic.
What is the difference of physical and chemical reaction?
a physical reaction you can see and a chemical is the molecules changing inside the object
How long can a candle burn under beakers of different sizes?
This delightfully simple experiment may be used to estimate the percentage of oxygen in the air. Assumption is that all the Oxygen is consumed. Mount candle on a small watchglass floating on water, light the candle, and place an inverted beaker over the whole to create a water seal. Measure the rise of the water inside the beaker.
What is the total chemical reaction inside of your body called?
Metabolism.
How is Production Engineering related to Chemical Engineering?
Chemical Engineering is mainly based on Chemical Reaction Engineering. It is the things which happens inside the production reaction ( Which is what they do in production engineering but not in the chemical aspect )
What is the name of the chemical reaction happening inside a Bunsen burner?
Combustion.
What are the uses of a beaker brush?
A beaker brush cleans the inside of a beaker after you are finished using it.
Where can you see a chemical reaction take place in a hot air balloon?
A chemical reaction takes place inside hot air balloons whenever they are flying. Specifically, the propane tanks used to heat the air inside the balloon create a combustion reaction.
What is chemical contain in dry cell?
the chemical inside the dry cell is the fluid where chemical reaction take place this fluid is CYTOPLASM
Is a tire losing air a chemical reaction?
no. no chemical changes occur. air just moves from the inside of a tire to the atmosphere
