Allotropes
If you mean like carbon:
Soot
Graphite
Diamond
Buckminsterfullerenes
These are called allotropes of Carbon. Allotropy is the property of some chemical elements to be able to take two or more different forms, where the atoms are arranged differently by chemical bonds. Some other elements (e.g. sulfur) also have allotropes.
... are called "allotropes".
allotropes
Isomer
It is a compound, as it is a collection of different elements fused together by molecular bonds.
molecular structures
N2 or molecular Nitrogen is a single element.
No, not all molecules have to contain different elements. Some molecules are only composed of atoms of one element, like molecular hydrogen (H2). However, there are some molecules that are composed of different elements.
Two molecules with identical molecular formulas but that have different structures are called isomers. Fuels such as gasoline are nonpolar and high in energy because they are largely composed of hydrocarbons.
It is a compound, as it is a collection of different elements fused together by molecular bonds.
molecular structures
No. Bromine is an element. Br2, dibromine, is the diatomic form of the element. A compound is formed from 2 or more different elements.
A molecule of glucose has three different elements viz., carbon, oxygen and hydrogen. The molecular formula of glucose is C6H12O6. There is actually 24 different elements. There are 6 Carbon elements,12 Hydrogen elements, and 6 Oxygen elements.
The molecular formula for glycine is C2H5NO2. This is the element Carbon plus the element Hydrogen as well as the elements Nitrogen and Oxygen.
N2 or molecular Nitrogen is a single element.
Carbon monoxide (CO) and carbon dioxide (CO2) are molecular compounds containing the elements carbon and oxygen. There is no compound named carbon oxygen.Added:Carbon is an element, atomic symbol C.Oxygen is an element, di-atomic molecule with symbol O2.Carbon dioxide is a compound with molecular formula CO2, where the two elements (C and O2) are bonded together.Carbon monoxide is a compound, (very different from carbon dioxide), with molecular formula CO, where the two elements (C and O2) are bonded together in a different way.
No, not all molecules have to contain different elements. Some molecules are only composed of atoms of one element, like molecular hydrogen (H2). However, there are some molecules that are composed of different elements.
AllotropismThe form of an element having a different molecular structure is a Allotrope. Examples of an Allotrope are diamonds and graphite. An Allotrope is a carbon.
"Molecular element" is a much narrower category than "molecular substance". The kinetic units* of a molecular element contain at least two atoms, but all the atoms in the kinetic unit must be atoms of the same element. A molecular substance may contain any number of atoms of any number of elements. Therefore, every molecular element is a molecular substance, but the reverse is not true. The only additional requirements for a molecular substance are that all its kinetic units must have the same chemical composition and must contain at least two atoms but must not have any net electrical charge. ____________________________________________ *A kinetic unit is the smallest portion of a substance that moves further apart on average from other kinetic units when the substance expands while maintaining nearly constant interatomic distances within the kinetic unit itself.
Allotropes are versions of the same element or compound with a different molecular structure.
Several chemical elements have diatomic molecules: halogens, hydrogen, oxygen, nitrogen.