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What if your uncle lights a match is it a physical or chemical change?
When your uncle lights a match, it is a chemical change. The match head is made up of chemicals that react with oxygen in the air to produce heat and light. This change is irreversible.
What is an example of a physical and chemical change that you might observe in the school cafeteria?
Chemical Change - Someone toasting bread until it is crisp. (Or just cooking in general, but does not apply to all types of food)Physical Change - Someone pouring one of those Crystal Lights into water.
Is a firefly emitting light chemical or physical change?
That would be a chemical change because the firefly produces a bio-luminescent chemical. This chemical produces light which you see when the fire fly lights up!
What is the chemical equation for lighting a match?
the balanced equation for the lighting of a match is: 16KCl3 + 3P4S3 --> 16 KCl + 9SO2 I'm pretty sure that's it:) this equation is wrong, you started off with phosphorous, but you did not have phosphorous in the result of the chemical reaction. Therefore, no such reaction can exist
What does the chemical Ar stand for?
The chemical symbol Ar stands for Argon. Argon is a colorless, odorless, and inert gas that is commonly used in fluorescent lights and welding operations.
What if your uncle lights a match is it a physical or chemical change?
When your uncle lights a match, it is a chemical change. The match head is made up of chemicals that react with oxygen in the air to produce heat and light. This change is irreversible.
What is an example of a physical and chemical change that you might observe in the school cafeteria?
Chemical Change - Someone toasting bread until it is crisp. (Or just cooking in general, but does not apply to all types of food)Physical Change - Someone pouring one of those Crystal Lights into water.
Is a firefly emitting light chemical or physical change?
That would be a chemical change because the firefly produces a bio-luminescent chemical. This chemical produces light which you see when the fire fly lights up!
Why brake lights are always on Honda rancher 350?
Brake light switch is stuck or out of adjustment.
What happens to the mass of a glowstick when it lights up?
The mass of a glowstick remains the same when it lights up. The glowstick undergoes a chemical reaction that produces light, but the total mass of the components inside the glowstick does not change.
How is science in a city street?
Electricity and circuits make up the lights. All kinds of energy is exchanges both chemical and physical. There are molecules in the air and all kinds of organisms,
How do you change lights in Honda Civic 2008?
could you be more specific about which lights that you are looking to change?
What is a speical switch used to change the britness of lights?
A "dimmer" switch will change the brightness of lights.
How is science present in a city street?
Electricity and circuits make up the lights. All kinds of energy is exchanges both chemical and physical. There are molecules in the air and all kinds of organisms,
How do you change Audi A4 dashboard lights?
warning lights
What is example of Energy conservation?
Any physical or chemical process will serve as an example, since energy is always conserved.Any physical or chemical process will serve as an example, since energy is always conserved.Any physical or chemical process will serve as an example, since energy is always conserved.Any physical or chemical process will serve as an example, since energy is always conserved.
How do you change dash lights on a 95 Ford Ranger?
How to change dash lights on a 95 Ford Ranger?
