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Graphite is a grayish-metalicish rock that leaves a dark gray streak, kind of like lead. often black.
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∙ 8y ago
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What is graphite' s chemical formula?
Graphite is just an allotrope of the element carbon, in that it is carbon in a different form. Graphite exists in a hexagonal planar structure which allows sheets of graphite to slide over each other easily which is what you see when you write; it is also used as a lubricant (though not in a vacuum) The allotropes of Carbon include diamond, graphite and fullerenes.
The color of a powdered sample of a rock is called the rock's?
The color of a powdered sample of a rock is called its streak. Streak is determined by rubbing the sample across a rough white ceramic plate to reveal the color of the mineral's powder.
What country produces the most in clay and graphite?
China is the largest producer of clay, accounting for a significant portion of the global production. For graphite, China is also a major producer, alongside countries like India and Brazil.
What are the most abundant resources of North Korea?
The most abundant resources of North Korea include coal, iron ore, limestone, magnesite, and graphite. These resources play a significant role in North Korea's economy and industrial production.
How many countries does it take to make a pencil?
It takes multiple countries to make a pencil. For example, the wood may come from one country, the graphite from another, and the metal ferrule may come from yet another country. The components are then assembled in another location before the pencil is distributed globally.
Will graphite leave a clear streak?
Graphite is a mineral that does not leave a clear streak.
Does graphite leave a streak?
i have no idea..... but its probably a no .. take my advice.
Does Graphite leave a clear streak?
i have no idea..... but its probably a no .. take my advice.
What color streak does graphite have?
The same color as the writing from a pencil, very dark grey or black. Pencils used to be made of graphite
The mineral talc is soft enough to leave a streak on paper and is commonly used in?
Graphite
What is the following minerals has metallic luster silver color black streak and contains iron?
Graphite
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
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 color is porcelain dishes?
Different minerals produce different colour powders (know as the mineral's 'streak') when scratched. For instance, hematite has a red streak, calcite has a white streak and graphite has a black streak. There is also variation within some minerals, depending on impurities. It should be noted that some minerals are too hard to be scratched by porcelain, and will instead powder the porcelain, producing a misleading white streak.
What is a form of carbon that makes a good lubricant?
Graphite (I think)
What is the difference between carbon graphite and graphite?
because carbon graphite had carbon but graphite does not have carbon
What is the streak of conglomerate?
what is the streak of sedimentary rocks
