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Yes, a glow stick produces light by means of a chemical change.
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∙ 12y ago
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Breaking a light stick chemical change?
Breaking a light stick is not a chemical in and of its self, but the subsequent process that produces light is.
Is burning of an incense stick as physical or a chemical change give reason?
Its an irreversible (chemical) change because when we burn it, it produces smoke and turns into ash. And because of that it can't come back to its original shape and stays irreversible.
Can heat add energy to the chemical reaction on a light stick?
can heat add energy to the chemical reaction in a glwo stick
Is breaking a glow stick a chemical or physical change?
It's a chemical change--there's a glass ampule in the glow stick. and it's got one chemical in it. Around it is another chemical. When you break the glow stick the two chemicals mix, and the glow happens.
Is the substance inside a glow stick xenon?
no, xenon is a noble gas which only produces light when electricity is passed through it. glow sticks work by combining 2 chemicals that produce light via a chemical reaction
Breaking a light stick chemical change?
Breaking a light stick is not a chemical in and of its self, but the subsequent process that produces light is.
What is a demonstration of a chemical change?
Light a match. The glob of material on the end, and later the wood/paper stick, is undergoing a chemical change.
What energy change occurs during burning a match stick?
chemical energy to light and heat energy
Is burning of an incense stick as physical or a chemical change give reason?
Its an irreversible (chemical) change because when we burn it, it produces smoke and turns into ash. And because of that it can't come back to its original shape and stays irreversible.
Can heat add energy to the chemical reaction on a light stick?
can heat add energy to the chemical reaction in a glwo stick
Is breaking a glow stick a chemical or physical change?
It's a chemical change--there's a glass ampule in the glow stick. and it's got one chemical in it. Around it is another chemical. When you break the glow stick the two chemicals mix, and the glow happens.
Is the substance inside a glow stick xenon?
no, xenon is a noble gas which only produces light when electricity is passed through it. glow sticks work by combining 2 chemicals that produce light via a chemical reaction
What if your sister breaks a stick is it physical or chemical change?
It is a physical change as there is no change chemically in the composition of the stick
Why does a match stick light when rubbed on a rough surface?
When a match stick is rubbed on a rough surface, the friction creates heat. The heat then ignites the chemicals on the match head, specifically the phosphorus and sulfur, which undergo a chemical reaction with the oxygen in the air. This reaction produces a flame, causing the match stick to light.
What toy shows a physical change?
View the Related Link below for a common picture of Physical Changes.
Is breaking a stick of gum a physical or chemical change?
It is a physical change of form.
Why burning of incense stick is a chemical change?
Burning is a chemical change: involve oxidation reactions and thermal decomposition reactions.
