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Is digeasting an apple a chemical or physical change?
Digesting an apple is a chemical change because the enzymes in your digestive system break down the complex carbohydrates, proteins, and fats in the apple into simpler molecules that can be absorbed by the body. This process involves the chemical breakdown of the apple's nutrients.
Why there is no rise in temperature of a substance when it undergoes a chnage of state although it is still being heated?
During a change of state, the heat energy being supplied is used to break intermolecular bonds rather than increase the temperature. This causes the substance to change its state (solid to liquid, liquid to gas) without a temperature change until all the bonds are broken. Once the substance has fully changed state, further heating will then raise its temperature.
Why do metals flatten instead of shatter when they are hit with a hammer?
Not all metals do so. The properties of being able to be beaten into sheets or drawn into wire is called malleability and ductility. Gold and copper are perhaps the best examples of this.
What is a chemical reaction that can break down metals and alloys?
One common chemical reaction that can break down metals and alloys is oxidation. When metals are exposed to oxygen, they can undergo oxidation reactions leading to the formation of metal oxides, which weaken and break down the material. This process is commonly known as corrosion.
Why dont metals break when pounded into sheets or drawn into wires?
Metals have strong metallic bonding that allows their atoms to slide past each other when subjected to force, rather than breaking apart. This ability to easily change shape while maintaining cohesion is what allows metals to be pounded into sheets or drawn into wires without breaking.
How do you change the skin on your search bar at the top of your screen?
You just changed the skin - give me a break.
How do you know if the timing belt needs to be changed?
Timing belts are changed at a set mileage which is listed in your owners manual. The belt may look good and be ready to break. Change it when that manufacture tells you to change it.
Does aeration change the odor?
Aeration of water does change the odor. It introduces additional oxygen to the water, which can break down contaminants in the water.
Is digeasting an apple a chemical or physical change?
Digesting an apple is a chemical change because the enzymes in your digestive system break down the complex carbohydrates, proteins, and fats in the apple into simpler molecules that can be absorbed by the body. This process involves the chemical breakdown of the apple's nutrients.
Is it necessary to change coils when you change spark plugs in acura tl 1999?
No, as long as they were working good before you changed plugs and did not break them while changing the plugs they will work fine.
Digesting food is an example of change of state?
Yes it is a change of state when the food is being digested. Solid food particles are changed into semisolid type of liquid in the stomach where it is further digested. Food molecules have to be changed into simple units before it can be absorbed into our cells.
Can vinegar break down paper after being held in the light?
no it can not the vinigar will only change the color of the paper
Why do metals flatten instead of shatter when they are hit with a hammer?
Not all metals do so. The properties of being able to be beaten into sheets or drawn into wire is called malleability and ductility. Gold and copper are perhaps the best examples of this.
What is a chemical reaction that can break down metals and alloys?
One common chemical reaction that can break down metals and alloys is oxidation. When metals are exposed to oxygen, they can undergo oxidation reactions leading to the formation of metal oxides, which weaken and break down the material. This process is commonly known as corrosion.
How is chemical change related to chemical change?
AnswerDuring a chemical change, chemical energy may be changed to other forms of energy. Other forms of energy may also be changed to chemical energy. Chemical change- A change in which one or more substances combine or break apart to form new substances.Chemical energy- a form of potential energy that is stored in chemical bonds between atoms.
Why dont metals break when pounded into sheets or drawn into wires?
Metals have strong metallic bonding that allows their atoms to slide past each other when subjected to force, rather than breaking apart. This ability to easily change shape while maintaining cohesion is what allows metals to be pounded into sheets or drawn into wires without breaking.
Why don't metals break when pounded into sheets or drawn into wires?
because they are maleable and change shape without breaking due to yield point where material becomes plastic. The metal is strain hardened and becomes stronger
