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Is chromium a pure substance or mixture?
Chromium is a pure substance. It is a naturally occurring element with a specific atomic structure and chemical composition. It is not composed of different types of atoms or molecules, which is a characteristic of pure substances.
What is the characteristic of a pure substance?
The defining characteristic of a pure chemical substance is that any sample of it contains the same elements in the same mass proportions to one another.
What temperature does every pure substance boil at?
The boiling temperature of a pure substance is unique and specific to that substance. It is determined by its molecular structure and strength of intermolecular forces. This characteristic boiling temperature is referred to as the substance's normal boiling point.
Is NH3 a mixture or pure substance?
NH3 is Ammonia. It is a gaseous compound. It is a combination of hydrogen(H) and nitrogen(N). It is NOT a mixture. As a compound it is poure substance. However, it readily becomes 'impure', by dissolving in water to form ammonia solution.
Is sodium bicarbonate a pure substance or mixture?
It is a pure substance as well as a compound
A n blank property is a characteristic of a pure substance?
A physical property is a characteristic of a pure substance. Water is an example of a pure substance.
What characteristic distinguishes pure substance from mixture?
Homogeneity.
Is chromium a pure substance or mixture?
Chromium is a pure substance. It is a naturally occurring element with a specific atomic structure and chemical composition. It is not composed of different types of atoms or molecules, which is a characteristic of pure substances.
What is a characteristic of a pure substance that can be observed without changing into another substance?
lame people going wild
What is the characteristic of a pure substance?
The defining characteristic of a pure chemical substance is that any sample of it contains the same elements in the same mass proportions to one another.
What is the characteristic temperature at which a pure solid changes to a liquid?
The temperature at which a pure solid changes to a liquid is the substance's melting point.
What is an example of a pure substance and why?
Table salt [sodium chloride], sugar [sucrose], water [H2O], Oxygen[O2] A pure substance is a substance that has a fixed composition and differs from a mixture in that every sample of a given of a pure substance has exactly the same characteristic properties and compositions.
Is boiling temperature a characteristic property?
Yes, boiling point is a characteristic property of matter. It is called a characteristic property because no matter how much of a pure substance you have, the boiling point should remain the same. Therefore, it is a characteristic property of pure substances.
What is the characteristic of a pure substance that can be observed without changing the substance into something else.?
A physical property can be observed without changing the substance into something else.
What is a pure chemical substance whit its own characteristic atomic structure?
You think probable to an atom.
An what property is characteristic of pure substance that can observed without changing the substance into something else?
A physical property can be observed without changing the substance into something else.
What is a property of characteristic of a pure substance that can be observed without changing the substance into something else?
A physical property can be observed without changing the substance into something else.
