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How is water a pure substance?
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.
What is a sentence for the word pure substance?
wow this looks very different. Where did you get the pure substances from?
Is bromine an impure substance?
No, bromine is a pure substance. It is a chemical element with the symbol Br and atomic number 35. It is a halogen and exists as a diatomic molecule in its elemental form.
Is copper sulfate a pure substance?
Yes, copper sulfate is considered a pure substance because it has a definite and uniform composition of copper, sulfur, and oxygen in a fixed ratio. It can be represented by a chemical formula (CuSO4) and is not a mixture of different substances.
What type of compound is graphite?
Graphite is a crystalline form of the element carbon, making it a pure substance or elemental compound.
What is the smallest part of a substance that has chemical properties of that substance?
Molecule, or atom in the case of a pure elemental substance.
What is a pure substance milk wood concrete salt water or elemental copper choose one?
elemental copper
Is a sugar dissolve in h2o a pure substance or a mixture?
Sugar dissolved in H2O is a mixture
Is elemental oxygen a mixture?
No. By definition an element is not a mixture.
Is distilled water a mixture or pure?
Distilled water is a pure substance. H2O, nothing more.
Is distilled water a substance?
yes its a substance because its pure H2O without any minerals
Is helium a pure substance?
Yes,it is a pure substance but can be mixed with other gases. Like a fart. Har har har
How is water a pure substance?
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.
Is elemental copper a pure substance?
Yes, elemental copper is considered a pure substance because it consists entirely of copper atoms and does not contain any other elements or compounds. In its pure form, it has a consistent composition and specific properties, such as conductivity and malleability. However, copper can be found in various alloys or compounds, which would not be classified as pure substances.
Is water a mixtrure or pure substance?
Water is a compound having a chemical formula of fixed proportions, and as such is a pure substance. Its chemical formula is H2O, in which the two hydrogen atoms are covalently bonded to the oxygen atom.
Is water a heterogeneous?
No, water is a pure substance, a compound: H2O, so it is no mixture at all!
Is beryllium a pure substance or a mixture?
Compound, no group 2 or group 1 (except H if its considered) exist in elemental form naturally.
