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The standard scale against which the hardness of minerals is rated?
The standard scale used to rate the hardness of minerals is called the Mohs scale. It ranges from 1 (softest) to 10 (hardest), with each number representing a mineral that can scratch all those below it. Talc is the softest mineral with a rating of 1, while diamond is the hardest with a rating of 10.
What minerals rate a value of 9-10 on the mohs scale?
On the Mohs scale of mineral hardness, the minerals that rate a value of 9-10 include corundum, which encompasses sapphires and rubies at a hardness of 9, and diamond, which is rated at 10. Corundum is known for its toughness and is used in abrasives, while diamond, being the hardest known natural material, is prized in jewelry and industrial applications for its cutting ability.
How is surface area related to weathering?
Surface area is directly related to weathering because the greater the surface area of a rock exposed to the elements, the faster the weathering process occurs. This is because more area allows for increased access of water, air, and other agents of weathering to act on the rock, leading to its breakdown and erosion over time.
Does the rate of mechanical weathering depend on the materials in a rock and the conditions around it?
Yes, the rate of mechanical weathering can depend on the type of materials in a rock because different rocks have varying resistance to weathering processes. Additionally, environmental conditions such as temperature, moisture, and presence of vegetation can also influence the rate of mechanical weathering by promoting or hindering processes like freeze-thaw cycles or root wedging.
Climate does not effect the rate in which weathering can occur?
Climate does play a role in the rate of weathering. In areas with higher temperatures and more precipitation, chemical weathering processes like dissolution and oxidation tend to occur more rapidly. In colder or drier climates, mechanical weathering processes such as frost wedging may be more prevalent.
How is surface related to weathering?
How does slope affect the rate of weathering
How hard is protactinium on mohs scale?
Very probable the hardness of protactinium was not measured up today because is very difficult to obtain a sufficient sample.
How is surface area related to area?
How does slope affect the rate of weathering
The standard scale against which the hardness of minerals is rated?
The standard scale used to rate the hardness of minerals is called the Mohs scale. It ranges from 1 (softest) to 10 (hardest), with each number representing a mineral that can scratch all those below it. Talc is the softest mineral with a rating of 1, while diamond is the hardest with a rating of 10.
A minerals hardness with respect to other minerals can be determined by?
scratching the mineral acrros a glass plate
What minerals rate a value of 9-10 on the mohs scale?
On the Mohs scale of mineral hardness, the minerals that rate a value of 9-10 include corundum, which encompasses sapphires and rubies at a hardness of 9, and diamond, which is rated at 10. Corundum is known for its toughness and is used in abrasives, while diamond, being the hardest known natural material, is prized in jewelry and industrial applications for its cutting ability.
What determines the rate of weathering?
weathering and erosion
How does the surface affect the rate of weathering?
more surface area= faster rate of weathering
The most of important factors in determining the rate of weathering are what?
The most important factors that determine the rate at which weathering occurs are the type of rock and the climate. Rainfall affects the rate of weathering.
How is surface area related to weathering?
Surface area is directly related to weathering because the greater the surface area of a rock exposed to the elements, the faster the weathering process occurs. This is because more area allows for increased access of water, air, and other agents of weathering to act on the rock, leading to its breakdown and erosion over time.
Why does selenite gypsum become rounded at a a fast rate when tumbled along a stream bottom?
Gypsum is a soft stone. It only has 2 on the Mohs Hardness Scale. Anything harder than it will polish it.
What factors affects the rate of weathering?
Some factors that affect the rate of weathering are the type of rock, the altitude and the climate.
