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It is a molecule.
O = oxygen atom O2 = dioxygen molecule O3 = ozone molecule H2 = dihydrogen molecule
The symbol "H2O" represents a molecule of water. It consists of two hydrogen atoms (H) bonded to one oxygen atom (O), forming a single molecule of water. This molecular formula is a chemical shorthand used to denote the composition of water, where the subscript numbers indicate the number of atoms of each element present in the molecule.
A molecule of nitric oxide has 15 electrons overall, 7 from the nitrogen atom and 8 from oxygen.
Carbon
It is a molecule.
O = oxygen atom O2 = dioxygen molecule O3 = ozone molecule H2 = dihydrogen molecule
copper oxide is a molecule / compound.
Since iron oxide is made from TWO elements (Fe, and O), it is a compounds and so you have a MOLECULE, not an atom of iron oxide.
The correct spelling is "dihydrogen" (having two atoms of hydrogen, or a two-atom H2 molecule).
At the simplest level: Nitric Oxide is 1 Nitrogen atom and 1 Oxygen atom that make up the NO molecule. Nitrous Oxide is 2 Nitrogen atoms and 1 Oxygen atom that make up the N2O molecule.
There is no such thing. A positive molecule will only be attracted to a negative molecule.
yes
Copper(II) oxide or cupric oxide or black copper oxide has 2 atoms per molecule: 1 copper atom and 1 oxygen atom. Copper(I) oxide or cuprous oxide or red copper oxide has 3 atoms per molecule: 2 copper atoms and 1 oxygen atom. These are the only stable oxides of copper.
If you mean O2, then it is a molecule, though it would be more appropriate to call it "double oxygen" than "double oxide." Though it is usually just called oxygen. If you main O22-, then it is an ion, not a molecule or atom. It is called the peroxide ion.
The symbol "H2O" represents a molecule of water. It consists of two hydrogen atoms (H) bonded to one oxygen atom (O), forming a single molecule of water. This molecular formula is a chemical shorthand used to denote the composition of water, where the subscript numbers indicate the number of atoms of each element present in the molecule.
Hydrogen atom doesnt have a chemical bond but dihydrogen molecule has a sigma bond between the two hydrogen atoms