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Q: Why is pencil used to draw a line on paper in chromatogram?
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How do you draw a net for a prism?

get a pencil,ruler and paper then draw a line,adds some lines so its like a triangle then add some tabs cut it out stick it together and then youre dun


How long of a line can a pencil draw?

The regular pencil can go 35 miles long if you keep sharpening it. But if you don't it depends how good of quality your pencil is!


How do you write the number 7 in Latin?

You first draw a line down and then one to the right with your pencil 45 degree angle on the piece of paper then a line to the right and then to the left an then to the right so the answer to this question is hard what idiot takes latin?


How do you draw a perpendicular line which divide a line in to equal parts?

Use a ruler to measure the line (horizontal?) and mark the middle of the line, then use a right-angle triangle to draw a vertical line 90 degrees from the mark. Or you can use a compass fitted with a pencil to draw arcs that will give the middle mark and a mark to line a ruler against to draw the perpendicular line required. Search Google for using a compass.


How do you sketch the graph of a line when your x-intercept and y-intercept is given?

-- With your pencil, place a dot at the x-intecept. -- Again using your pencil, place a dot at the y-intercept. -- Lay the pencil aside, and using your ruler, lay its straight edge such that the edge touches both dots. -- Now, while deftly stabilizing both the ruler and pencil simultaneously, carefully draw a straight line along the straight edge of the ruler. Draw it straight and draw it true. Draw it surely and draw it boldly, but draw it gently, lest thy pencil point fail, and snap, and you pass in an instant from the wizard to an object of derision and scorn. Draw it long or draw it short, the decision is none but yours. For a line hath no end, and if you draw it from dusk to an hundred dawns, and though you go where no one has gone before, and though you surely come to believe that an end is near, you but strive to touch the face of infinity. Yet you triumph even in your striving, for if your reach did not exceed your grasp, then for gosh sakes, what would a heaven be for ?

Related questions

On grid paper draw a line segment with 4.5 cm?

I'd prefer to draw it with a pencil.


How to draw a peace sign without picking up your pencil?

first of all draw a circle then don't lift your pencilsecondly draw a line halfway and keep your pencil therethirdly draw a line going left and keep your pencil therelast of all go round the bottom and draw a line from the right angle going back up to the halfway line and there you have it a perfect peace sign without taking your pencil off the paper.


Why is it important to use only a pencil to mark the starting line of the chromatogram?

This is so you can know the base line. The base line is used as the starting point for the mesaurements used for the Rf values. you need to know the distance from the base line to the point of the spot to know the Rf values. see related link below for more info about paper chromatography


How to make a line?

draw it with a pencil


What is a tracing paper?

Tracing paper can be laid over a line drawing (for example) and a pen or pencil used to draw over the drawing below that can be seen through the translucent tracing paper.


What kind of pencil used to draw a border line?

Civil ingineer pencil


When your teacher asks you to quote a line what do you do?

i use pencil to draw a line


How do you draw a net for a prism?

get a pencil,ruler and paper then draw a line,adds some lines so its like a triangle then add some tabs cut it out stick it together and then youre dun


Why was a ball pen not used to draw the line?

In chemistry, a pen is not used to draw lines on chromatography paper. A pencil is used to draw lines on the paper because the ink can smear and interfere with the chromatography and the ink will dissolve in the chromatography solvent.


How far will a lead pencil draw a line?

35 Miles.


How do you draw a house with only a line?

Move the paper while you draw the line?


If im being bored you like to do a game with your friends just by using a simple paper and a pencil does anyone has a fun game to play WITH your friends?

Easy! Get your friends in a line and tape a piece of paper to each of their backs. Draw a picture on the piece of paper on your friend's back on the end of the line. By feeling it, they have to draw on the piece of paper on the next person's back of hat they felt. Keep going. When done, show everyone the original drawing. Get a good laugh! Many role playing games are played with paper and pencil and dice.