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Is zinc soft?
Zinc is considered a hard metal; its hardness is similar to that of Iron.
The hardness of iron?
It's actually a rather difficult question to answer as iron can be forged in a number of different ways, each giving a different hardness. I've attached a link to a site giving different hardness values for some treatments of grey iron.
Which is the hardest metal to be separated fromiys ore in the reactivity series?
Lithium (Li), with a Mohs hardness of 0,6.
Does aluminum has equivalent hardness of iron's hardness?
no, aluminum is softer.
What hardness does a mineral have if it is scratched by glass but scratches an iron nail?
It would have to be 5.0 because glass has a hardness of 5.5 and an iron nail has the hardness of 4.5
What hardness does a mineral have if it scratched by glass but scratched an iron nail?
It would have to be 5.0 because glass has a hardness of 5.5 and an iron nail has the hardness of 4.5
Can you consider hardness of a metal is one of physical property?
Yes, the hardness of a metal is a physical property.
What hardness does a mineral have if it does not scratch glass but scratches an iron nail?
The hardness of glass is around 6, and the hardness of iron is about 5. So your mineral is probably around a 5.5.
What metal is obtained in the ore magnetite?
Ferro-ferrous oxide. Fe3O4 Cubic Hardness 5.5-6.5 streak is black.
What is the mineral iron on Moh's Scale of Hardness?
What is Mohs hardness of Barium Sulfate
Why is iron hard?
It depends on the deposit. What deposit are you talking about? What measure of hardness are you after? e.g. UCS, Moh's Hardness Scale e.t.c. On moh it is 4 Brinnel hardness it is 490
What happens when heated metal is suddenly immersed in water?
The metal increases in hardness, a mechanical property. The process which transforms the metal hardness is called "quenching".
