The sum of oxidation numbers for all atoms in a polyatomic ion equals the charge on the ion, and the sum of all oxidation numbers for atoms in a neutral molecule equals zero.
A polyatomic molecule with bonds which are polar is not necessarily polar itself.
By removing the free metal ions from solution, the formation of the chloride containing polyatomic ions allows the oxidation reaction to continue toward equilibrium.
In contrast most other nonmetals tend to form polyatomic molecules in the gaseous state.
The permeability sequence follows the affinity sequence of the binding sites, and larger and polyatomic anions exhibit a higher permeability than other anions.
Definition of polyatomic in US English:
polyatomic
adjectiveˌpälēəˈtämik
Consisting of many atoms.
多原子的
Example sentencesExamples
The permeability sequence follows the affinity sequence of the binding sites, and larger and polyatomic anions exhibit a higher permeability than other anions.
A polyatomic molecule with bonds which are polar is not necessarily polar itself.
The sum of oxidation numbers for all atoms in a polyatomic ion equals the charge on the ion, and the sum of all oxidation numbers for atoms in a neutral molecule equals zero.
In contrast most other nonmetals tend to form polyatomic molecules in the gaseous state.
By removing the free metal ions from solution, the formation of the chloride containing polyatomic ions allows the oxidation reaction to continue toward equilibrium.