The preparation of bread involve chemical reactions.
No, it is not.
If you mean ground flour, then no. Grinding flour is a physical change because there is no change in chemical composition.
It is a PHYSICAL change.
Flour eggs is physical and yeast to bread chemical
No. It is a physical change because the wheat's chemical composition does not change.
No. That is a physical change.
If you mean ground flour, then no. Grinding flour is a physical change because there is no change in chemical composition.
It is a PHYSICAL change.
Physical, the chemical properties of the wheat are still the same.flour is ground by a physical change
Yes, the flour holds chemical organisms that multiply and "feed" on water. The flour multiplies and has a chemical reaction.
Flour is composed of finely ground grains, and as such, has no chemical name.
Because when we add yeast in flour it turn into yougurt
Flour is not a change of any sort. It is a mixture of organic compounds.
Flour eggs is physical and yeast to bread chemical
No. It is a physical change because the wheat's chemical composition does not change.
No. That is a physical change.
Physical change
physical