conductor,semiconductor and insulator
Pure substances are divided into elements and compounds.
On the basis of their solubility in particular substances.
Carolus Linnaeus
mutagens
Anaxonic, unipolar, bipolar or multipolar
Conductors, semiconductors and insulators.....
it is classified on the basis of seasonal temperatures and precipitation.
He classified plants on the basis of stem structure
Matter is classified as "mixtures" and "pure substances".
Pure substances are divided into elements and compounds.
flammable substances
yes
They can be classified by 3 types. Reflection, refraction, and i forgot the last
Nutrition.
Clouds are classified on the basis of their form and height.
On the basis of their solubility in particular substances.
Please note that resistivity also depends on temperature.In the most general case, the answer is definitely NO; all superconductors have the same resistivity, namely zero. Other than superconductors, take a look at a table with some typical resistivity values. It would seem quite obvious that for a given temperature: * Two different substances will, in general, have different resistivities. * In practice, in some cases the difference in resistivity might be too small to reliably measure. * It should be possible to find two substances that have the same resistivity at a very specific temperature - since the temperature-dependence will vary from one material to another. * Likewise, it should be possible to design a mix of two substances, which exactly matches that of another, given, substance.