When it snows in certain countries of the world the government sprinkles salt over the snow so that the melting point of the snow decreases melting it more quickly.This is one example where impurities are useful to mankind
No, not all impure substances look like mixtures. Impure substances can be in the form of solutions, alloys, or compounds in which the impurities are evenly distributed and not visually distinguishable from the pure form.
Impure substances are materials made up of molecules that are not uniform throughout . Impure substances can be seperated into different materials. Mixtures are impure substances. It could be either heterogeneous mixture or homogeneous mixture.
An impure solution is a mixture in which one or more substances are dissolved in a solvent. These substances are typically impurities that are not completely dissolved, leading to a solution that is not chemically pure.
If a substance in a mixture is preponderant--, if the amount far exceeds the amounts of the other substances in the mixture it is usually called an impure substance. Resource: Separation of the Components of a Mixture Lab -Chemistry
Chemical materials (pure or impure) can be pollutants for waters, soils and air.
No, not all impure substances look like mixtures. Impure substances can be in the form of solutions, alloys, or compounds in which the impurities are evenly distributed and not visually distinguishable from the pure form.
mixture
Red pands are not useful to mankind
Impure substances are materials made up of molecules that are not uniform throughout . Impure substances can be seperated into different materials. Mixtures are impure substances. It could be either heterogeneous mixture or homogeneous mixture.
yes water is mixture of many impure substances and bacteria.even pure water has some bacterias.
gold silver
Impure substances are materials that contain more than one type of particle or molecule. They may have impurities mixed in with the main substance, affecting its properties and characteristics. Examples include mixtures, alloys, and solutions.
An impure solution is a mixture in which one or more substances are dissolved in a solvent. These substances are typically impurities that are not completely dissolved, leading to a solution that is not chemically pure.
giraffes useful to mankind ?
pure substance all elements and compounds like gold, hydrogen, water, methane etc. impure substance mixtures of different substances like milk, soil, sea water, minerals etc
Contaminate means to make something impure, unclean, or unsafe by introducing harmful or undesirable substances or elements.
the different between pure and impure is: 1.pure:means one kind of one thing for example:pure oxygen means only the element oxygen but in the air we have lots of elments beside the air like hydrogen ,nitrogen...etc 2.impure:the opposite from the pure :P