monovalent metals are metals with one charge. can also be non-metals.
ex. NaCl - Sodium Chloride
KCl - Potassium Chloride
A monovalent ion is a cation that only has one valence electron to form an ionic bond with something else. Typically they are the alkali metals--Lithium, Sodium, Potassium, Rubidium, Caesium and Francium. Some transition metals can be found to be monovalent ions.
copper can form monovalent as well as divalent salts
Group 1contain alkali metals; all are very reactive, react also with water, form monovalent cations.
Monovalent.
Astaine is monovalent: 1.
A monovalent ion is a cation that only has one valence electron to form an ionic bond with something else. Typically they are the alkali metals--Lithium, Sodium, Potassium, Rubidium, Caesium and Francium. Some transition metals can be found to be monovalent ions.
These metals have low density, they are extremely reactive, they are monovalent, the electronegativity is low, they react violent with water etc.Group-1 metals have 1 valence electron. They form mono cations.
Alkali metals are very reactive, not dense or hard metals, monovalent, with low electronegativities, with low melting and boiling points, react violently with water, form strong bases, etc.
copper can form monovalent as well as divalent salts
Group 1contain alkali metals; all are very reactive, react also with water, form monovalent cations.
Sodium is monovalent, the cation is Na+. Chlorine is monovalent, the anion is Cl-.
Examples: react violently with water, low density, low melting point, low ionization energy, monovalent, group 1, etc.
Sodium chloride is a compound and hasn't valence; sodium and chlorine, as elements are monovalent,
Neither of these metals hold onto their outer electron (singular, as they are alkali metals) very strongly. Relatively speaking though, lithium holds onto its outer-most electron more strongly than Sodium does.
Monovalent.
Lithium is only monovalent. Aluminium is trivalent; rarely is bivalent or divalent. Gold is monovalent or trivalent.
As an element of Alkali metals family, It will give away its electrons very easily to produce monovalent Fr+ ion