answersLogoWhite

0

No, chemical reactions can be reversed. For example: 2H2O -> 2H2 + O2 can change back, 2H2 + O2 -> 2H2O

User Avatar

Wiki User

14y ago

What else can I help you with?

Related Questions

Is bakingsoda and vinegar is chemical or phycial change?

i think that it's a physical change because it does not cheage the shape.


How do you describe dogs' phycial appearance?

Lupine.


Is breaking glass chemical or phycial change?

Physical change because the molecules have not changed to form a new substance.


What type of models in science can be seen and touched?

Physical Model


What are two measures of good social health?

Relationship, and trust.


What physical features does Wyoming have?

Phycial features found in Wyoming include mountains, deserts, plains, plateaus, rivers, lakes, basins, and river valleys.


What was the goal of the anti defamation?

to protect Jews against phycial and verbal attacks and false statements and to secure justice and fair treatment to all citizens


Why would a married man end the physical part of an affair he says he wants to see if there is more than a phycial attraction could he be telling the truth?

He's cheating on his wife, and you are wondering about his veracity?


How does driniking alcohol affect a fetous?

It can lead, if consumed in excess, to many deformities in fetous growth like some time in not fully develop bones, and many phycial and physiological problems vary to the situations.


What is an 11 letter word that can answer a phycial property that is a measure of a solids ability to easily break or shatter?

The word you are looking for is "frangibility." It refers to the physical property of a solid material that allows it to easily break or shatter.


What are the types of abuse cases are taken into account when being emancipated?

all kinds. but you have to have proof no he said she said if it phycial take picture right after and a few days later and then a few days later till it goes away. if it is sexual go to the hospital rigth after it happens


Can the person that has phycial custody of children stop court ordered payments from father?

Yes, provided you are not on Welfare. Child support can be terminated only by the courts, after determining that it would be in the child's best interest to do so. An agreement between the parents to modify or terminate child support is not enforceable and has no effect.