Technetium oxidation states are between -1 and +7; the most usual valences are +3, +4 and +7.
When technetium reacts with water, it forms various technetium oxides and hydroxides depending on the reaction conditions. Technetium might exist in different oxidation states in these compounds, such as +4, +5, +6, or +7. The exact products and their properties can vary based on factors like temperature, pressure, and the presence of other chemical species in the reaction mixture.
O = -2 oxidation state H = +1 oxidation state
S = +4 oxidation state O = -2 oxidation state
The oxidation state is +3.
The oxidation state of F in HOF (hydrogen monofluoride) is -1. Hydrogen is typically assigned an oxidation state of +1, leaving the fluorine with an oxidation state of -1.
Technetium oxidation states are between -1 and +7; the most common are 4,5 and 7.
Technetium primarily forms compounds in the +4, +5, +6, and +7 oxidation states. The most common oxidation states for technetium are +4 and +7.
Technetium (Tc) typically has oxidation states ranging from -1 to +7, with the most common oxidation states being +4 and +7. The specific oxidation number of technetium in a compound depends on the overall charge and bonding characteristics of the compound.
Technetium can exist in various oxidation states, leading to different solubilities depending on its chemical form and the surrounding conditions. Generally, technetium tends to be more soluble in its lower oxidation states (e.g., Tc(IV)) compared to higher oxidation states (e.g., Tc(VII)). Technetium can form soluble pertechnetate (TcO4-) and colloidal species under certain conditions.
Technetium is a solid metal.
Technetium is a solid metal.
Manganese, in column 7 of a wide form periodic table, can have oxidation states of +2, +4, +5, or +7. Also rhenium and technetium can be tetravalent.
Technetium is a solid metal.
Technetium is a solid metal.
Technetium can form numerous compounds due to its variable oxidation states. Some common compounds include technetium dioxide (TcO2), technetium trichloride (TcCl3), and technetium tetrafluoride (TcF4).
Technetium is a chemical element that exists in a solid state at room temperature. It has a silvery-gray appearance and is a transition metal with atomic number 43 in the periodic table.
The "m" in 99mTc indicates that the technetium is in a metastable state. This means that the technetium is in an excited nuclear state that will decay to a more stable state by emitting gamma radiation. Metastable technetium is commonly used in nuclear medicine imaging.