The key difference between MnO2 and CuO is that MnO2 is the oxide of manganese, whereas CuO is the oxide of copper. MnO2 and CuO are inorganic compounds which have a similar appearance, existing as blackish-brown solids at room temperature. Therefore, it is very difficult to distinguish these two solid compounds just by looking at […]
Difference Between Beryllium and Magnesium
The key difference between beryllium and magnesium is that beryllium atom has two energy levels containing its electrons, whereas magnesium atom has three energy levels containing its electrons. Beryllium and magnesium are two adjacent alkaline earth metals. That means; both these chemical elements are in the same group (group 2), but in different periods, i.e., […]
Difference Between Potash and Polyhalite
The key difference between potash and polyhalite is that the term potash refers to the mineral salts containing potassium, whereas the term polyhalite refers to the hydrated sulfate mineral having potassium, calcium and magnesium ions. Potash and polyhalite are mineral compounds we can find in nature. Both these are water-soluble minerals and are very useful […]
Difference Between Inner Sphere and Outer Sphere Mechanism
The key difference between inner sphere and outer sphere mechanism is that inner sphere mechanism occurs between complexes via a binding ligand whereas outer sphere mechanism occurs between complexes that do not undergo substitution. Inner sphere mechanism and outer sphere mechanism are two different types of electron transfer in coordination complexes. The inner sphere mechanism […]
Difference Between Back Bonding and Coordinate Bonding
The key difference between back bonding and coordinate bonding is that back bonding refers to a chemical bond that forms between an atomic orbital of one atom and an antibonding orbital of a ligand whereas coordinate bonding refers to the sharing of a pair of electrons between an electronegative species and an electro-deficient species. Coordinate […]
Difference Between Polonium and Plutonium
The key difference between polonium and plutonium is that polonium is a post-transition metal, whereas plutonium is an actinide. Although the names, polonium and plutonium, sound similar, they are different chemical elements that exist in two different groups and periods. They belong to different element groups as well, i.e. plutonium belongs to the actinide series. […]
Difference Between Azimuthal and Principal Quantum Number
The key difference between azimuthal and principal quantum number is that azimuthal quantum number describes the angular momentum of an electron in an atom whereas the principal quantum number describes the size of an electron orbital. Quantum numbers are values that are important in describing the energy levels of an atom. There are four quantum […]
Difference Between Ionic and Electrostatic Interactions
The key difference between ionic and electrostatic interactions is that ionic interactions describe the attraction force between two opposite ionic species. Meanwhile, electrostatic interactions describe the attraction force between two completely or partially ionized species with opposite charges. Ionic and electrostatic interactions are very important chemical concepts that are helpful in determining the buildup of […]
Difference Between Multiplicity and Bond Order
The key difference between multiplicity and bond order is that multiplicity refers to the number of possible orientations of the spin of energy level, whereas bond order refers to a measurement of the number of electrons in chemical bonds. Multiplicity and bond order are properties of chemical compounds. The concept of multiplicity is important in […]
Difference Between Primary and Secondary Valency
The key difference between primary and secondary valency is that primary valency is the oxidation state of the central metal atom of a coordination complex whereas secondary valency is the coordination number of the central metal atom of a coordination complex. The terms primary and secondary valency fall under coordination chemistry. Valency is the combining […]
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