Chemical Reaction.
Is this jeffery?
Chemical Reaction
chemical change
Well, a physical change is a change in how something looks/ seems. For example, a metal box would go through a physical change if pounded on with a hammer. A chemical change is a change in molecular formula that you can NOT see. For example, there is CH2. If this became CH for some reason, it would be a change in the formula structure, a change yuo cannnot see.
Temperature change is not a chemical change.
Well, grilling the bread is a chemical change, but the melting cheese I believe is a physical change.
If you Shake The Soda Is The Physical change Y You ExploteThe soda Is the Chemical Change..................................... .................... ..................... ......................... .............................. .................................. ...................................... Keep Reading...................... ............................................... ................................................ Well I Think So!
chemical change
Well it could either be a physical change OR a chemical change. .
Cutting down a tree. shredding of paper as well as same of the irreversible change
A chemical can be defined as a substance with well defined properties. There are a number of different types of chemicals. Every element is a chemical. Every compound is also a chemical. And even a mixture of elements and/or compounds is also a chemical (it might also be described as a mixture of chemicals).
Well, a physical change is a change in how something looks/ seems. For example, a metal box would go through a physical change if pounded on with a hammer. A chemical change is a change in molecular formula that you can NOT see. For example, there is CH2. If this became CH for some reason, it would be a change in the formula structure, a change yuo cannnot see.
Temperature change is not a chemical change.
Flammability is an example of the chemical property.
A chemical has changed appearance in both a physical and chemical change. It cannot stay the same or it wouldn't have changed.
Well a chemical change cannot be reversed while a physical change can be, what do you think??
Well, grilling the bread is a chemical change, but the melting cheese I believe is a physical change.
Well obviously, a physical change and a chemical change both envolve changing of state
Well, it can be many things .. For example, cooking. When you heat the food a chemical change occurs within the food.