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name two material which donot have lusture
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∙ 6y ago
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Why do metal objects lose their lusture after while?
The surface reacts with atmospheric oxygen, or atmospheric pollutants
What is luster in chemistry?
the luster means the shine or the coating that are on the elements of the table that throw shine or show glimse of getting colorful and they represt mostly the metals as mettals have ustre and vry shiny surfaced , smooth also and ductile
Is Cr a compound?
no Chromium is a chemical elementwhich has the symbol Cr and it's atomic number is 24. It is the first element in Group 6. It is a steely-gray, lusture, hard metal that takes a high polish and has a high melting point. It is also odorless, tasteless, and malleable.
What means gold?
it means jewlery No it means yoga... and crayons.
What does incinerate means?
Incinerate means to destroy something by the means of burning it.
What is the lusture of topaz?
vitreous
What is lusture of sandstone?
Sandstone has dull lustre.
How iodine shows metallic lusture?
Sorry iam also searching
What are the two types of luster?
Metallic and Non-Mettallic are two main types of lusture.
What property do iodine and graphite possess that other nonmetals do not possess?
They posses metallic lusture
What are the different types of luster types?
Metallic and Non-Mettallic are two main types of lusture.
Why do metal objects lose their lusture after while?
The surface reacts with atmospheric oxygen, or atmospheric pollutants
What is the lustre of calcite?
calcite has vitreous lusture.vitreous lusture is similar to reflection shown by broken glass which is twinkling
Why do gold loose their weight when sent to goldsmith for polishing?
all the metals have lusture in quality. when gold jewellary sent to goldsmith for polishing they generally reduce its weight.Due to lusture the density of the metals get reduced thereby reducing their weight.
What is meant by malleable brittle state conductor of heat and lustre when it comes to elements?
These are the properties of metals. Malleable means the element can be made into thin sheets. Brittle means it can easily break under pressure like glass. Lusture means the element is shiny. It will conduct heat and electricity probably good.
What are the physical features of silver?
It is white metal with metallic lusture. It is ductile & can be drawn into wires. It reacts with acids to form silver salt of that acid.
What is luster in chemistry?
the luster means the shine or the coating that are on the elements of the table that throw shine or show glimse of getting colorful and they represt mostly the metals as mettals have ustre and vry shiny surfaced , smooth also and ductile
