The body's ability to maintain a consistent 98.7 deg. Internal temperature by sweating when it's hot. Or shiver when it's cold
heterogeneous mixture
homogeneous
homogeneous mixture.
It is homogeneous, but it is not a mixture. It is an element, which is a pure substance.
The percentage composition of a mixture has nothing to do with its homogeneity or otherwise. A mixture is homogeneous if its percentage composition - whatever that is - is the same throughout the mixture.
No, a typical soil sample is heterogeneous.
The symbol N2 is for the diatomic molecule of nitrogen; it is not a mixture.
One way to decide whether a sample of matter is homogeneous or heterogeneous is just by looking at it.
Homogeneous Mixtures = of one or more substances (the solutes) dissolved in another substance (the solvent). Heterogeneous Mixture = mixtures with inconsistent, non-uniform composition. The parts of a heterogeneous composition can be mechanically separated from each other.
This mixture is not homogeneous.
Water (H2O) is a chemical compound.
No. It is heterogeneous. The composition of soil varies even within a small sample and the variation is not uniform.
heterogeneous mixture
A solution is a true homogeneous mixture: only one phase.
homogeneous
homogeneous
Gelatin is a homogeneous mixture.