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What else can I help you with?
What mineral is soft enough to leave a streak on paper?
The mineral graphite is soft enough to leave a mark on paper. We use graphite, which is a form of carbon, as pencil lead. And it works pretty darn well at leaving marks on paper.
Are silver paper clips a conductor or an insulator?
Silver makes it a conductor.
What would be a physical change metal rusting silver tarnishing water boiling or paper burning?
Rusting of metal and tarnishing of silver are chemical changes because new substances are formed. Boiling water is a physical change as the water changes state from liquid to gas. Burning paper is a chemical change as the paper undergoes a combustion reaction to form new substances like ash and gases.
Why does silver compounds cause paper to turn brown under UV rays?
A photochemical reaction of decomposition occur and silver is released.
What happen with drop of oil on a paper?
When a drop of oil falls on paper, the paper absorbs some of the oil while the oil spreads out and is eventually absorbed by the paper due to capillary action. The oil can leave a stain on the paper as it is absorbed.
What mineral is soft enough to leave a streak on paper?
The mineral graphite is soft enough to leave a mark on paper. We use graphite, which is a form of carbon, as pencil lead. And it works pretty darn well at leaving marks on paper.
What is the streak color does rhodochrosite leave?
White, but i have no idea why or how, it is used in white pencils replacing graphite and is used to write on black paper
Does cola make a streak on litmus paper?
No, it does not.
What mineral leaves a streak on paper?
Graphite leaves a streak on paper, as it is the material commonly found in pencils. The black mark left on paper is due to the graphite particles rubbing off onto the surface.
How can you tell the difference between graphite and galena?
Graphite is a soft, black mineral that leaves a streak on paper and is used in pencils. Galena is a lead-gray mineral that is heavy and often forms cube-shaped crystals. One way to distinguish them is by conducting a streak test - graphite will leave a black streak, while galena will leave a gray streak.
How do you make a streak?
wipe a marker on your paper with different colros
Why do window panes look cleaner when wiped with a piece of newspaper?
its because there are no streak in the glass most other material leave residue behind but newspaper its the treatment that used on paper itself.
Bimetallism would allow for the exchange of paper currency for?
either gold or silver
How do you recover the silver from 3m 7770 dry silver paper?
To recover silver from 3M 7770 dry silver paper, you can burn it in a controlled environment to leave behind the silver residue. This residue can then be processed through various methods such as refining using chemicals or electrolysis to extract pure silver. Before attempting this, make sure to research proper safety precautions and environmental considerations for handling silver recovery processes.
How do you make a streak marker?
wipe a marker on your paper with different colros
What are non examples of streak?
Non-examples of a streak, in the context of geology, mineralogy, and everyday life, are situations or substances where the concept of a streak doesn't apply. A streak, in geology, refers to the color of the powder left behind when a mineral is scraped against an unglazed porcelain plate (streak plate). Here are some non-examples of streak: **Transparent Materials:** Transparent materials, such as glass or clear plastic, do not exhibit a streak. When these materials are scraped against a streak plate, they do not leave a visible colored powder or mark. **Liquids:** Liquids, by their nature, do not produce streaks when applied to a streak plate. They flow and do not leave a powder or solid residue. **Gases:** Gases, being in a gaseous state, do not produce streaks. They are not capable of leaving any visible mark on a surface. **Non-Powdered Substances:** Substances that are not in a powdered or solid form do not have streaks. Streaks are primarily associated with powdered materials. **Organic Materials:** Organic materials like wood, paper, or food do not exhibit streaks. When these materials are rubbed on a streak plate, they typically do not produce a discernible streak. **Unsaturated Solutions:** Unsaturated solutions (those in which a solute has not reached its maximum possible concentration) will not produce a streak when applied to a streak plate. Streaks are typically associated with solid materials. Streak is a property primarily used to identify minerals based on the color of the powdered residue they leave behind, and it is not applicable to substances or situations where no such residue is produced.
What are the origins of silver paper?
Gelatin silver paper was originally created in 1874. The paper originated in China and was used as notebook paper before being used a currency.
