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Diamond will scratch everything, including diamond.

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9y ago

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What materials can sapphire scratch?

Sapphire is one of the hardest materials and can only be scratched by materials that are harder than itself, such as diamonds or other sapphires. Common materials like glass, metal, and plastic are not hard enough to scratch sapphire.


What properties of materials can be compared by a 'scratch test'?

A scratch test can compare the hardness, wear resistance, and surface finish of materials. By observing the depth and width of the scratch made on different materials, one can infer their relative hardness and how well they resist abrasion.


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All are radioactive materials.


Which common object will scratch feldspar?

answer:diamond hardness:10 why i guess or know: i knew it from the worksheet of 4th grade homework which is my science homework and i knew that diamond is the hardest rock that may scratches all common materials but i do not know about object but diamond might work or help :D!


What can a copper penny scratch?

A copper penny can scratch materials with a Mohs hardness of 2.5 or lower, such as gypsum, talc, and some plastics. It will not scratch harder materials like glass, steel, or most ceramics.


Does carbon fiber scratch easily compared to other materials?

Carbon fiber is known for its high strength and durability, but it can still scratch easily compared to some other materials.


How do you determine the hardness of ductile materials?

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What can scratch nickel?

Nickel can be scratched by materials that are harder than it, such as iron and steel. Additionally, abrasive materials like sandpaper or ceramic can also scratch nickel surfaces.


How scratch resistant is polyurethane in comparison to other materials?

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What does a coal scratch?

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Can fake diamonds scratch glass?

Yes, fake diamonds can scratch glass because they are made of materials that are harder than glass.


What mineral can scratch all the minerals?

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