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Is gold is the hardest metal?
Gold is not the hardest metal. It is relatively soft compared to other metals. Metals like titanium, tungsten, and steel are harder than gold.
Is platinum heavy compared to other metals?
Yes, platinum is heavy compared to other metals.
Why is barium the most difficult group 2 metal to extract by eletrolysis?
Barium is the most difficult Group 2 metal to extract by electrolysis because it has the lowest electrode potential among the Group 2 metals, making it harder to form barium ions at the cathode. This results in a higher energy requirement for the electrolysis process compared to other Group 2 metals, making it less efficient and more challenging to extract barium.
What is the electrial conductivity for boron?
Boron is classified as a semiconductor and has relatively low electrical conductivity compared to metals. It is considered a poor conductor of electricity.
Why is diamond different from most metals?
Diamond is composed of carbon atoms arranged in a tetrahedral structure, making it a covalent network solid. Most metals, on the other hand, have metallic bonding where electrons are free to move throughout the material. This difference in bonding accounts for the distinct properties of diamond, such as its hardness and transparency, compared to most metals.
