Yes
Copper is a monoatomic chemical element.
The valence of a monoatomic chlorine ion is 1 and its charge is -1.
The atomic number of beryllium is 4. Be is a monoatomic metal.
No, krypton is a monoatomic element.
This is a monoatomic ion.
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.
The monoatomic sodium ion, Na+, would have a valence of +1. This is because sodium typically loses one electron to achieve a stable electron configuration, resulting in a positive charge of +1.
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.
Sodium is a monoatomic element, meaning it exists as single atoms in its elemental form. Each sodium atom has one electron in its outer shell.
No, sodium and mercury exist as diatomic molecules in the vapour state due to the nature of their chemical bonding. Sodium forms Na2 while mercury forms Hg2 molecules.
The oxidation number of any monoatomic ion is equal to the charge of the ion. For example, the oxidation number of the sodium ion (Na+) is +1, and the oxidation number of the chloride ion (Cl-) is -1.
Copper is a monoatomic chemical element.
Hydronium is a polyatomic cation.
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.
Argon is a monoatomic gas, meaning it exists as individual atoms in its natural state.
No, its monoatomic
Helium is monoatomic.