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How is carbon used in chemistry?
Carbon applications:- as diamond to cut glass and for polishing- as graphite for electrodes, crucibles, etc.- as pencil mine- as carbon black
Why is pencil used in chromography?
pencil is use in chromography because the pencil is made from lead
How can chemistry mole can be used?
in chemistry
What atoms make graphite in pencil?
Though the archetypal pencil was an artist's brush, the stylus, a thin metal stick used for scratching in papyrus or wax tablets, was used extensively by the Romans,[3] and for palm-leaf manuscripts.
Wax used in wax element actuated control?
Wax elements are used in wax element actuated controls as the heat-sensitive medium that expands and contracts to control the movement of mechanical components. When heated, the wax expands, pushing a rod or piston to actuate the desired control function. This mechanism is commonly used in thermostats and automotive applications for precise temperature regulation.
How candles are tied to chemistry?
the wax turns in to a gas and the gas is used for fuel for the wick
What is a grease pencil made from?
Colored Wax
Why colorful pencil?
Coloured pencils have pigment embedded in the wax. When the pencil is rubbed against the paper, the tiny imperfections in the paper hold the wax that has the color. The principle is the same with wax crayons, but the pencil has much harder wax. To test this, colour a piece of paper with the pencil, then hold the drawing to a light bulb. You will find that the colours will "melt" with the heat and get a bit brighter. The wax was absorbed into the paper leaving the colour in the paper bits.
The history of lumber crayons grease pencil wax pencil colored pencil etc used by carpenters in the 19th century is proving elusive for me Would you have any information about them?
you use it to write stories letters and paragraphs
How is a pencil and a candle alike?
Both a pencil and a candle are cylindrical in shape and can be used for writing and creating marks. They both have a core material - graphite in a pencil and wax in a candle - that allows for application onto a surface.
What are colored pencil lead made of?
colored wax and clay
Why pencils make color?
Coloured pencils have pigment embedded in the wax. When the pencil is rubbed against the paper, the tiny imperfections in the paper hold the wax that has the color. The principle is the same with wax crayons, but the pencil has much harder wax. To test this, colour a piece of paper with the pencil, then hold the drawing to a light bulb. You will find that the colours will "melt" with the heat and get a bit brighter. The wax was absorbed into the paper leaving the colour in the paper bits.
What has the author Harold Hart written?
Harold Hart has written: 'Progressive Anagrams' 'Victorian Mother Goose' 'Organic Chemistry Twelfth Edition Plus Linstromberg Organic Chemistry Lab Manual' 'Pencil Pastimes No 1' 'Pencil Pastimes No 6' 'How to Win at Gin Rummy (The Gambler's Book Shelf)' 'Narrative Poems in the Public Domain' 'Grab a Pencil No. 3' 'Pencil Pastimes,No.10' 'Organic Chemistry 12th Edition Plus Lab Manual Plus Study Guide And Solutions Manual' 'A short course in organic chemistry' -- subject(s): Chemistry, Organic, Organic Chemistry 'Pencil Pastimes No 7' 'Organic Chemistry/Study Guide Solution Manual' 'Pencil Pastimes No 3' 'Organic Chemistry With Student Cd-rom, Eleventh Edition And Organic Chemistry Lab Manual' 'Damfunny Doctor's Jokes' 'The Naughty and the Bawdy'
Is crayon nouns?
Yes, the word "crayon" is a noun; a word for a pencil or stick of colored chalk or wax, used for drawing; a word for a thing.
What kind of lead is used in colouring pencils?
The core of a coloured pencil or pencil crayons, is made up of a wax-like center. The center is mixed with pigment and other fillers that gives each its own color.
What are the elements found in pencil lead?
The main element found in pencil lead is graphite. This form of carbon is mixed with clay to create the core of a pencil. Other elements, such as small amounts of wax or additives, may also be used in the production of pencil lead.
Cone shaped science item?
The tip of a sharpened pencil; the pencil-sharpener; some lamps.The tip of a sharpened pencil; the pencil-sharpener; some lamps.The tip of a sharpened pencil; the pencil-sharpener; some lamps.The tip of a sharpened pencil; the pencil-sharpener; some lamps.
