A pure substance is an element or a compound. In the case of an element, it is composed of all the same kind of atoms. In the case of a compound, the atoms of the elements are chemically bonded in definite proportions, meaning that all samples of the same compound are chemically the samel.
A pure substance is constant in composition throughout, meaning it is made up of only one type of particle or element. This distinguishes it from a mixture, which contains two or more different substances that are physically combined.
No, something cannot be both a pure substance and a mixture. A pure substance is made up of only one type of atom or molecule, while a mixture is made up of two or more different substances physically combined.
I assume you mean PURE, and no, it isnt. the definition of a pure substance is where it cannot be separated into two parts. sap is made of lots of different pure elements.
Iron is an element, so it is a pure substance.
It is a pure substance as well as a compound
If a pure substance is volatile it means that it vaporizes readily at room temperature. This also means that the substance has weak intermolecular forces.
A physical property can be observed without changing the substance into something else.
Impurity means is a substance that is present in another substance making it of a low qulity. Means that the substance has some impure (Not pure) articles in it, if water has impurities in it then it has something in it that shouldn't be there it is tainted water.
If a pure substance is volatile it means that it vaporizes readily at room temperature. This also means that the substance has weak intermolecular forces.
A physical property can be observed without changing the substance into something else.
A physical property can be observed without changing the substance into something else.
A physical property can be observed without changing the substance into something else.
A pure substance is constant in composition throughout, meaning it is made up of only one type of particle or element. This distinguishes it from a mixture, which contains two or more different substances that are physically combined.
I assume you mean PURE, and no, it isnt. the definition of a pure substance is where it cannot be separated into two parts. sap is made of lots of different pure elements.
An element
a pure substance is one that only uses one type of atom such as O3, ozone C4, c4
pure substance, propanone