riping paper, drawing on paper , washing clothessss there all reversible so they are physical changes not chemical
Putting air into a Basketball is an example of a physical reaction. Crushing ice is another example.
No, bending something is a physical change.
For example, the change in the state of matter.
It is physical. Density is not a reaction, it is a physical property of a substance.
Luster is a physical property or reaction.
Depends, the drink itself is a chemical reaction, the CO2 bubbles. But the icecream and that is a physical reaction. Anything that changes state is a physical reaction.
physical reaction
Answer:A physical reaction is a reaction whereby a new substance is not formed and is reversible.For example,folding of paper. Unlike a physical reaction,a chemical reaction is a process whereby a new substance is formed and is not reversible.For example,burning of paper.
Chemical. It is called combustion.
A chemical reaction, and also a reaction in general.
Nucleation is a physical reaction that is best explained using the example of Mentos in Coke. More information on the reaction of nucleation can be found on websites such as Wikipedia and Wise Geek.
No, bending something is a physical change.
For example, the change in the state of matter.
Physical reaction.
Melting of ice with salt is example of physical change as there is no chemical reaction involved .
It is a physical property not a reaction
It is physical. Density is not a reaction, it is a physical property of a substance.
A physical reaction is the way you physically react to something or someone. An example would be if you do not like onions and you see someone eating onion rings you might turn your head and say yuck.