Actually both physical and chemical changes are happening during cement mixing.
No, it is physical
Mixing salt and pepper is a physical change
It is a Physical change
Take this as a note. A mixture is always a physical change, as you can simply evaporate the water and have Urea again. Chemical change always involves the changing of reaction properties amongst its reactants.
Physical change as no new substance is formed and the properties have also not changed. Hope it helps!
physical change
Physical
No, it is physical
Mixing salt and pepper is a physical change
Physical
It depends on what you are mixing it with.
it is a chemical change
physical :)
It is a Physical change
both chemical and physical
A simple mixing is a physical process.
A simple mixing is a physical process.