The greek letter delta is typically used to represent change. (I tried to insert the actual Greek characters, but WikiAnswers converted them to D and d)
There is no particular symbol for "no change". However, if you know the quantity that has not changed, for example represented by H, you could write "ΔH = 0". Δ is the accepted symbol for "change in/of .." so if the change equals zero then there is no change.
Many consider a butterfly or frog a symbol for change. This is due to the fact that they morph.
The symbol of faith can change from religion to religion as well as person to person. In Christianity, a symbol of faith is the crucifix.
No
i think its >>>>>>> ╞ <<<<<<
This is the symbol for the change of enthalpy.
Butterfly
The symbol that represents change is delta. (It looks like a little triangle before the unit) ..../\..... ../....\..... /____\....
The symbol for an average speed is a bold v with a line over the top of it. This is the quantity of change in position over change in time.
The yin-yang symbol symbolizes the continuous change of balance and is represented by black and white. If the colors are changed, the symbol loses this meaning.
Butterfly
change