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What is the plural of corundum?
Corundum.
What are some common uses of corundum?
Corundum is commonly used as an abrasive in sandpaper and grinding wheels due to its hardness. It is also used as a gemstone in jewelry, with red corundum known as ruby and all other colors classified as sapphire. Additionally, corundum is used in optics, such as in the manufacturing of laser components.
What is the most common cation in non-organic gemstones?
The most common cation in non-organic gemstones is iron (Fe2+ and Fe3+). Iron impurities can give gemstones their color, such as green in emeralds (beryl), blue in sapphires (corundum), and red in rubies (corundum).
Is NaCl a metal or non-metal?
Sodium chloride is a compound, not a chemical element.
Why paper is a non metal?
some paper is. but its mostly made out of plastic from fish guts.
Does corundum have metallic submetallic or non metallic luster?
Corundum's luster is metallic.
ruby is a non-metallic or metallic?
Ruby cannot be considered either as it is not an element. It is primarily made of corundum, which is a compound of aluminum (a metal) and oxygen (a nonmetal).
Does garnet have a metallic or non metalic luster?
Garnet typically has a non-metallic luster, appearing more vitreous or glassy than metallic.
What is the value of corundum?
The value of the mineral corundum will vary according to its appearance. Gem quality corundum is highly valued. Non gem quality corundum has many industrial uses and is much less highly valued.
What is the plural of corundum?
Corundum.
Is NO2 a metal or non-metal oxide?
NO2 is a non-metal oxide. Nitrogen dioxide (NO2) is composed of nitrogen and oxygen, both of which are non-metals on the periodic table. Non-metal oxides typically form acidic solutions when dissolved in water, as they react with water to produce acids. In contrast, metal oxides tend to form basic solutions when dissolved in water.
What are some common uses of corundum?
Corundum is commonly used as an abrasive in sandpaper and grinding wheels due to its hardness. It is also used as a gemstone in jewelry, with red corundum known as ruby and all other colors classified as sapphire. Additionally, corundum is used in optics, such as in the manufacturing of laser components.
Is a sullur a metal or non metal?
Non metal
Is helium metal non-metal?
non-metal
Is hydrongen a metal or non metal?
non-metal
Is phosprhrous a metal or non metal?
non metal
Is Hydrogen metal non metal or semi metal?
A non-metal.
