Monoatomic means to have one atom. An anion is any ion that has a negative charge. An example of a monoatomic ion is S2- .
Sulfur is the only atom in the atom, and it has a negative two charge.
No, sodium is an element that exists as single atoms and not as molecules. Sodium is a monoatomic element because it consists of single atoms.
True. In their vapor state, both Na and Hg exist as monoatomic molecules, with Na being represented as Na and Hg as Hg. This is because in their gaseous form, both elements exist as individual atoms rather than diatomic molecules.
Yes. Argon is chemically inert due to the presence of completely filled orbitals. So it exists as a monoatomic species.
No, it is most commonly regarded as tetratomic (tetra=4) molecule: P4
yes they exsist as monoatomic molecule in vapour state
No, sodium is an element that exists as single atoms and not as molecules. Sodium is a monoatomic element because it consists of single atoms.
No, Na and Hg in the vapor state do not exist as monoatomic molecules. They exist as diatomic molecules. Na exists as Na2 and Hg exists as Hg2 in the vapor state.
Sodium does not exist as molecules in the room temperature and pressure because it is a metal. Although it forms diatomic 'molecules' in gaseous phase at very high temperatures.
True. In their vapor state, both Na and Hg exist as monoatomic molecules, with Na being represented as Na and Hg as Hg. This is because in their gaseous form, both elements exist as individual atoms rather than diatomic molecules.
No. Helium is not molecular it is a monoatomic gas.
Yes. Argon is chemically inert due to the presence of completely filled orbitals. So it exists as a monoatomic species.
No, it is most commonly regarded as tetratomic (tetra=4) molecule: P4
No. At room temperature sulfur forms a ring-shaped eight-atom molecule.
Bromine is the only element that is liquid and forms diatomic molecules Br2. Mercury is also an element and is liquid but is monoatomic.
Diatomic, the same as most other elemental gasses (the main exception being the monoatomic molecules of the Noble Gasses).
yes they exsist as monoatomic molecule in vapour state
No, neon exists as a monatomic gas at standard temperature and pressure. It does not readily form diatomic molecules or other larger clusters like some other elements.