Diyvehiclerepair
Kemisk
Hvad er kemiske ændringer i en bil?
Hvad er den kemiske reaktion i en bil? Kemisk reaktion En bilmotor bruger denne reaktion til at skubbe stemplerne. Inde i motoren sprøjtes gassen ind ...
Hvad har rustne biler og syrnet mælk til fælles?
Er en bil, der ruster et eksempel på kemisk forandring? Rustning er et eksempel på en kemisk forandring. En kemisk egenskab beskriver et stofs evne ti...
Compare the total amount of energy before and after physical and chemical changes?
What is the total amount of energy before and after physical and chemical changes? In every physical and chemical change, the total amount of energy s...
What does ch represent?
What is CH stand for? Ch. is a written abbreviation for chapter. What is the meaning of CH in chemistry? Thus, benzene is represented by the empirical...
What is the chemical term used to describe burning?
What is the chemical term for burning? Combustion is another name for burning. In a combustion reaction, fuel is burned and reacts with oxygen to rele...
What type of reaction powers cars?
What type of energy is used to power the car? The internal combustion engine in the car converts the potential chemical energy in gasoline and oxygen ...
Is petrol being used in a car engine a chemical change?
Is a car using petrol a chemical change? Gasoline burns, reacting with oxygen in the atmosphere, generating light, heat, and converting the carbon-bas...
Is spray painting a car a physical change or chemical change?
Is painting physical or chemical? Physical change, because during painting the chemical structure of the dyes (the chemical formula of the molecule) r...