answersLogoWhite

0

The quality or state of being hard, literally or figuratively., The cohesion of the particles on the surface of a body, determined by its capacity to scratch another, or be itself scratched;-measured among minerals on a scale of which diamond and talc form the extremes., The peculiar quality exhibited by water which has mineral salts dissolved in it. Such water forms an insoluble compound with soap, and is hence unfit for washing purposes.

User Avatar

Daryl Kemmer

Lvl 13
2y ago

What else can I help you with?

Related Questions

what is the meaning of Scleroderma?

A disease of adults, characterized by a diffuse rigidity and hardness of the skin.


What are 2 objects that will scratch fluorite?

Fluorite has a Mohs hardness of 4, meaning it can be scratched by objects with a hardness greater than that. Two common objects that can scratch fluorite are quartz, with a hardness of 7, and topaz, which has a hardness of 8. These minerals are significantly harder than fluorite and will easily leave scratches on its surface.


What is the hardness of chalk?

There are a couple of things that make chalk hard. The calcium in chalk is said to make chalk hard.


What is the term has an opposite meaning of osteosclerosis?

Abnormal hardness and density of bone.


What two objects that will scratch Fluorite?

Fluorite has a hardness of 4 on the Mohs scale, meaning it can be scratched by objects that have a hardness greater than 4. Two common objects that can scratch fluorite are quartz (hardness 7) and topaz (hardness 8). These minerals are significantly harder than fluorite and can easily create scratches on its surface.


What is biblical meaning of diamonds?

According to Smith's Dictionary of the Bible, for the few mentions of 'diamond', which are described in the Hebrew Language, the only meaning is that of the stone's hardness.


Which mineral will scratch glass (hardness5.5) but not pyrite?

Quartz will scratch glass, as its hardness is usually around 7. Pyrite, on the other hand, has a hardness of 6 to 6.5, meaning it would not be able to scratch glass.


What is the meaning of total hardness?

Total hardness refers to the overall concentration of calcium and magnesium ions in water. These ions can create issues such as scale buildup in pipes and appliances. Total hardness is often measured in parts per million (ppm) or milligrams per liter (mg/L).


If town water is too hard already meaning draining pool water is not an option how can calcium hardness be lowered?

There are chemical products that reduce hardness of water. "Calgon" used to be a popular brand name for one.


What is calcite hardness?

Calcite has a hardness of 3 on the Mohs scale, meaning it is relatively soft and can be scratched by harder materials. It is composed of calcium carbonate and is commonly found in sedimentary rocks such as limestone and marble.


Can Muscovite scratch glass?

No, Muscovite cannot scratch glass. Muscovite has a hardness of around 2.5-3 on the Mohs scale, while glass has a hardness of around 5.5, meaning glass is harder than Muscovite.


Is wood being softer than coal a physical property?

Yes, the hardness of a material is a physical property. Wood is softer than coal, meaning it has a lower hardness and can be easily scratched or dented compared to coal.