Because alkali metal is weak oxidizing agent. complexing agent is related with reduction.
Bismuth is a metal. It is a post-transition metal and is the most diamagnetic element, meaning it is a poor conductor of electricity and is typically used in cosmetics and medicines.
a black metal
poor conductor of heat
Selenium is a non metal, and non metals are poor conductors due to the lack of free electrons or ions.
a poor conductor of electricity is never a metal because metals have low ionization enthalpies and thus electrons can be easily mobilized.
Group 1 elements like alkali metals are poor complexing agents because they have low charge density and large atomic radii, making it difficult for them to form stable complexes with ligands. The low charge density results in weak electrostatic interactions, while the large atomic radii reduce the ability to form strong coordination bonds with ligands.
non metal
Any of a group of soft, white, low-density, low-melting, highly reactive metallic elements, including lithium, sodium, potassium, rubidium, cesium, and francium. The IST Agp:is also electro positive, reducing agent and poor electro negative.
Bismuth is a metal. It is a post-transition metal and is the most diamagnetic element, meaning it is a poor conductor of electricity and is typically used in cosmetics and medicines.
not all.. the only poor metal is brass..
Any of a group of soft, white, low-density, low-melting, highly reactive metallic elements, including lithium, sodium, potassium, rubidium, cesium, and francium. The IST Agp:is also electro positive, reducing agent and poor electro negative.
it is a non metal because it is a poor conductor of heat
You would have do define what a "poor" metal is. If you are referring to structural strength, at room temperature, it has none, being a liquid. However, it is a very useful metal, and fairly expensive.
a black metal
Yes, it is a metal but a poor one.
Graphite
Tin (Sb) is a poor metal.