Noble gases have completely filled orbitals / energy levels. They generally have 8 valence electrons (helium has only 2) and have stable electronic configuration. Hence they are chemically inert and generally donot form compounds under normal conditions.
But, noble gases like krypton and xenon will form covalent compounds like KrF2 or XeF2 or XeOF4 etc.
noble gases
Halogens are extremely reactive, noble gases are very unreactive. All noble gases are gases; only F and Cl are gases.
Halogens can be gaseous, liquid or solid; noble gases are only gases.Halogens are very chemical reactive elements; only some compounds of noble gases are known.
No; each chemical element has different properties.
They have a full octet of electrons
noble gases
Inert gases
Noble gases have completely filled valence orbitals.
Noble gases are very unreactive chemical elements.
Noble gases are not reactiveHalogens are very reactive.
Halogens are extremely reactive, noble gases are very unreactive. All noble gases are gases; only F and Cl are gases.
The Noble Gases.
noble gases are already stable.
The Noble Gases
Yes. because, Noble gases have completely filled valence electrons, they are stable and chemically inert.
Halogens can be gaseous, liquid or solid; noble gases are only gases.Halogens are very chemical reactive elements; only some compounds of noble gases are known.
Halogens can be gaseous, liquid or solid; noble gases are only gases.Halogens are very chemical reactive elements; only some compounds of noble gases are known.