The main change is that the oatmeal will get wet.
Pouring tang into water is a chemical change. A change a said to be chemical if it changes color, taste, volume etc. Pouring tang into water causes a chemical change because the color changes and the volume of the tang changes because it is in a liquid state.
A physical change.
Oatmeal is not a compound with a definite chemical formula; it is a mixture of materials.
No it's not because all you are doing is melting the gold, putting in into a mold and letting it harden. It would be a chemical change if you added some other substance to it during the progress.
Physical
It is a physical change because its still milk that hasn't changed state.
Physical
The main change is that the oatmeal will get wet.
Cooking oatmeal is a chemical change.
It would be physical change because the substance doesn't change. Signs of chemical changes would be absorbing, liberating (releasing) heat, fizzing, changes of color,or giving off light.
Pouring tang into water is a chemical change. A change a said to be chemical if it changes color, taste, volume etc. Pouring tang into water causes a chemical change because the color changes and the volume of the tang changes because it is in a liquid state.
no
Physical
A physical change.
physical change
yes