when can we say that a subtance is homogenous
CO2 is a pure substance and so is homogeneous. Hint: if it has a chemical formula then it is a pure substance.
This is a homogeneous solution.
TNT (trinitrotoluene) is a homogeneous substance. It is a yellow crystalline powder with uniform composition throughout.
No, a homogeneous mixture is a solution where components are evenly distributed at the molecular level. When a substance dissolves in a solution, it forms a homogeneous mixture with the solvent.
heterogeneous and homogeneous is not the same so the substance is homogeneous and the mixture is heterogenous..
Homogeneous substance
A homogeneous substance is the same throughout. So, a bar of pure gold, a diamond, pure water, saline water (water with salt dissolved in it) and nitrogen gas are all homogeneous, as they consist of the same substance(s) throughout. In other words, they are regular.So, you could say that a homogeneous substance is a puresubstance.
homogeneous have same substance in mixture.heterogeneous have two different substance.
Sugar is a compound, which is a homogeneous substance, but not a mixture.
homogeneous
wood is a heterogeneous substance..
A pure substance is one in which 100% of the particles are the same. This is also a homogeneous substance.
CO2 is a pure substance and so is homogeneous. Hint: if it has a chemical formula then it is a pure substance.
This is a homogeneous solution.
TNT (trinitrotoluene) is a homogeneous substance. It is a yellow crystalline powder with uniform composition throughout.
The difference between a homogeneous mixture and a pure substance is that a pure substance has a fixed composition and cannot be separated because it is chemically bonded and a homogeneous mixture can be separated.
Pure Iron is considered as Homogeneous. Whereas, Iron with rust or other impurities is Heterogeneous.