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Which of these phase changes does NOT involve changing a liquid to gas?
Sublimation
What phase changes does not involve changing liquid to gas?
Solid to liquid.
What two changes of state does this process involve?
In order to know what two changes of state are involved in a process one needs to know what the process is.
Why do we say that chemical reactions always involve changes in energy?
Because they do. In fact, you can't get ANYTHING done without some energy changes involved.
Does changes in a state of matter involve a physical change?
A chaqnge of the state of matter is allways a physical change.
Do all changes involve physical interaction?
no they don't
Which of the phase changes does not involve changing a liquid into a gas?
All the rest of them.
Do physical changes involve change in energy?
Yes, physical changes involve a small change in energy.
How does energy transfer occur?
by an interaction ccuring but depending on what the interaction is changes how it becomes transfered
What do Civil Military Operations involve?
Interaction of military forces with the civilian populace
What ecological levels involve an interaction between abotic and botic components?
ecosystem does
Is oxidation nuclear?
No, its chemical.nuclear reactions involve changes in only the configuration of the nucleuschemical reactions involve changes in only the configuration of valence electrons
Changes caused by human interaction in Tokyo?
I am smart
Is energy involved in all changes?
yes all changes involve exchange in energy
Why call light as E M wave which is not having neither electric nor magnet?
Electromagnetic waves, like light, do involve changes in the electric and the magnetic field. These changes propagate at the speed of light - as a wave.Electromagnetic waves, like light, do involve changes in the electric and the magnetic field. These changes propagate at the speed of light - as a wave.Electromagnetic waves, like light, do involve changes in the electric and the magnetic field. These changes propagate at the speed of light - as a wave.Electromagnetic waves, like light, do involve changes in the electric and the magnetic field. These changes propagate at the speed of light - as a wave.
What are three key points to interaction perspective?
One key point to interaction perspective is that the different people involved in the interactions will all have different perspectives. Another point to remember is that the perspectives are usually dependent on the backgrounds and experiences of the individuals involve. The third point to keep in mind is that through the interaction itself, the perspectives will be altered.
Do chemical reactions always involve changes in energy?
no
