Many marine mammals, amphibians, and fishes defecate in that water on a regular basis.
For a substance to be pure, it must have no impurities in the substance. Carbonated water is water with carbon dioxide and other substances dissolved in this. Hence, it is not a pure substance.
Yes, pure water is an example of a substance that is free from impurities and contaminants.
Water vapor is considered a pure substance because it is composed of molecules of only one type of substance, which is water.
Pure substances fall into two categories: elements or compounds, both of which have constant compositions. H2O is a compound, and therefore a pure substance because its composition does not vary.
there is a phase change that is water(liquid) is converted into ice now the question arrives that it is a pure substance or not? if its chemical composition is the same during the phase change then it is a pure substance otherwise not.
the ocean is a mixture.
ocean water is not a pure substance because it has to particles salt and water so there for it does not have a1 particle so it is a pure substance
Mixture, salt + water + other minerals + fish
Pure Substance
Water vapor is a pure substance.
it is a mixture.
Pure substance.
For a substance to be pure, it must have no impurities in the substance. Carbonated water is water with carbon dioxide and other substances dissolved in this. Hence, it is not a pure substance.
Ice is solid H2O so it is a pure substance, at least ideally.
Mixture, salt + water + other minerals + fish
no , its a mixture. salt is a pure substance, as is water, but togher they are a mixture.....
A pure substance is a substance that is constant throughout. Such as water, tin or sulfur.