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Some technetium characteristics:
Atomic number: 43
Standardized atomic weight: 98
Appearance: silver gray
State of matter: solid transition metal
Melting point: 2 157 0C
Boiling point: 4 265 0C
Density: 11 g/cm3
Heat of fusion: 32,9 kJ/mol
Molar heat capacity: 24,27 kJ/mol
First ionization energy: 702 kJ/mol
Pauling electronegativity: 1,9
Empirical atomic radius: 136 pm
Thermal conductivity: 50,6 W/m.K
Electrical resistivity: 200 nanoohm.m
Paramagnetic
Superconductor: under 7,46 K
Hexagonal close packed structure
Brinell hardness: 151
Electron configuration: [Kr]4d5.5s2 Technetium react with oxygen, halogens, oxygen, sulfur, selenium, tellurium, boron, carbon etc. and can form alloys with metals.
Technetium is dissolved in inorganic acids excepting hydrochloric acid.
The Pauling electronegativity is 1,9. Technetium oxidation states are between -1 and +7; the most usual valences are +3, +4 and +7.
What else can I help you with?
Does technetium have a texture?
Technetium is a radioactive metal and its physical properties, including texture, are not commonly described. Due to its radioactivity, technetium is primarily studied and used in specialized scientific and medical applications rather than for its physical characteristics like texture.
Predict two properties of technetium?
Technetium is a metal.Technetium is radioactive.
What are the oxidation number of Tc?
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.
What is the symbol of technetium?
The symbol for technetium is Tc. It is a synthetic element with the atomic number 43. Technetium is commonly used in nuclear medicine for diagnostic imaging.
What is the symbol for Technetium on the periodic table?
Technetium has the symbol of Tc. It has the atomic number of 43.
What characteristics does a normal technetium heart scan have?
If the technetium heart scan is normal, no technetium will show up in the heart.
What is the origin of the symbol of technetium?
The chemical symbol of technetium - Tc- is formed by two letters from the name.
Does technetium have a texture?
Technetium is a radioactive metal and its physical properties, including texture, are not commonly described. Due to its radioactivity, technetium is primarily studied and used in specialized scientific and medical applications rather than for its physical characteristics like texture.
What characteristics does an abnormal technetium heart scan have?
In an abnormal technetium heart scan, hot spots reveal damage to the heart. The larger the hot spots, the poorer the patient's prognosis.
Predict two properties of technetium?
Technetium is a metal.Technetium is radioactive.
How should patients be prepared for a technetium heart scan?
Two to three hours before the scan, technetium is injected into a vein in the patient's forearm.
Is technetium from Japan?
Technetium is not from Japan.
Why is technetium a metal?
Technetium is a metal.
Where can you buy technetium?
Technetium is not a material to be sold to anyone on the counter.
Is technetium hard?
The Brinell hardness of technetium is 112.The Vickers hardness of technetium is 151.
Is technetium nonmetal metal or metalloid?
its a metal
What is the normal phrase of technetium?
Technetium is a solid.
