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Is gas burning in an engine a chemical change?
Of course, it is a chemical change.
What evidence is there that a chemical reaction has occurred in an automobile?
Some signs of a chemical reaction occurring in an automobile could include smoke or unusual smells coming from the engine, changes in the color of liquids like oil or coolant, or the presence of corrosion or rust on metal parts. Additionally, a drop in performance or unusual noises could also indicate a chemical reaction, such as combustion in the engine.
What is a chemical change also referred to as?
Chemical reaction
Is chemical reaction alive?
No. A chemical reaction is not alive.
How is starting a car a chemical reaction?
Starting a car involves a chemical reaction between the fuel (gasoline) and oxygen in the air. The spark plug ignites the fuel-air mixture in the engine cylinder, leading to a combustion reaction that releases energy in the form of heat, which powers the engine. This chemical reaction generates the energy needed to start the car and keep it running.
What chemical is formed in a chemical reaction?
A new chemical substance is formed during a chemical reaction by rearranging the atoms of the reactants. The products of a chemical reaction have different properties compared to the original reactants.
What is the characteristic of chemical equation?
A chemical reaction is a graphical representation of a chemical reaction.
How can the efficiency of a chemical reaction be expressed?
A chemical reaction is represented by a chemical equation.
How do motorcycles use chemical reactions?
Motorcycles use chemical reactions in their engine to convert fuel into energy through combustion. When fuel mixes with air in the combustion chamber and is ignited by a spark plug, a chemical reaction occurs that releases energy in the form of heat and pressure. This energy is then used to power the motorcycle's engine and move the vehicle.
A chemical reaction can be concisely represented by a chemical what?
A chemical reaction can be represented by a chemical equation.
How does a chemical equation show that a chemical reaction has occurred?
A chemical equation shows that chemical reaction has occurred as new substances have been formed from the reagents. A chemical equation has two sides before reaction and after reaction, if there is any change from the before reaction side to the after reaction side, it indicates that a chemical reaction has just occurred.
What is cheamical reaction?
a chemical reaction is a reaction were the two chemicals change into a new chemical.
