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What element has 3 substances?
An element is a pure substance it can not be 3 different substances. However some elements can arrange themselves to look like completely different substances. These variations are called "Allotropes" of the element. The element Sulfur forms 30 solid allotropes, more than any other element. The next element to commonly form allotropes is the element Carbon, which forms - Soot (amorphous carbon), Graphite, Diamond, Buckminsterfullerene, Lonsdaleite, Graphine, and Carbon nanotubes.
What can pure substances be classified as?
Pure substances are divided into elements and compounds.
Are water and hydrocarbon allotropes?
No. Water is a chemical compound and a pure substance. Hydrocarbons are a large class of compounds which are composed of the elements hydrogen and carbon. Allotropes are forms of the same element with a different arrangement of atoms (example: graphite and diamond are both pure carbon.)
Is salt a combination of 2 pure substances?
Pure salt, NaCL, is a chemical compound made from two elements. So yes it is a combination of two pure substances
What 2 catogories of substances include pure substances?
elements and compounds
What element has 3 substances?
An element is a pure substance it can not be 3 different substances. However some elements can arrange themselves to look like completely different substances. These variations are called "Allotropes" of the element. The element Sulfur forms 30 solid allotropes, more than any other element. The next element to commonly form allotropes is the element Carbon, which forms - Soot (amorphous carbon), Graphite, Diamond, Buckminsterfullerene, Lonsdaleite, Graphine, and Carbon nanotubes.
Are both graphite and diamonds compound?
Both diamond and graphite are allotropes of pure carbon.
Are elements pure substances or mixed substances?
pure are you dumb or something
What can pure substances be classified as?
Pure substances are divided into elements and compounds.
How many substances are pure substances?
Practically (exceptions exist) all known substances can be obtained in a pure fom.
The chemical composition of graphite and diamond is?
Graphite and Diamonds are both allotropes of Carbon.
What are pure substances solutions homogeneous mixtures colloids or compounds?
Compounds and solutions are pure substances
What are the characteristic of pure substances?
The characteristics of pure substances are:fixed melting pointfixed boiling pointsfixed valencyfixed densitystability
Are compounds pure?
Yes, compounds are pure substances.
Is matchbox a pure substance?
Matchbox are not pure substances.
What types of substances are pure matter?
Pure matter substances can be elements, compounds, or mixtures where all components are the same throughout. Examples include pure water (H2O), pure iron (Fe), and pure table salt (NaCl).
What is one difference between mixtures and pure substances?
A mixture contain two or more pure substances.
