Interested to Buy Any Domain ? << Click Here >> for more details...
Of what substance are lead pencils made ?
- 2 Answers
- 5215 Views
- I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
Answer / guest
They are made of graphite. (They are NOT made of lead).
| Is This Answer Correct ? | 8 Yes | 2 No |
Answer / pranshu
they are actually made of graphite which is an amorphous
form of carbon
| Is This Answer Correct ? | 4 Yes | 2 No |
What is Daltons Atomic Theory ?
What is positive testing in relation to chemistry? For example, the sentence reads "Sample solutions are solutions known to contain one of each of the following ions, silver ion, Ag+(aq), barium ion, Ba2+(aq), and iron (III) ion, Fe3+(aq). Testing solutions are the solutions containing a polyatomic ion that can react with one of the metal ions to give a positive test." I am then asked to define what a "positive test" is. I am currently a student who is pretty new to chemistry, please try and make your answer as simply as possible. Thanks for the help.
Hom many total number of inner transition elements are?
Explain the Element?
How are ph and pka related?
What are the names of the three different rays emitted by radioactive substances ?
Explain acid gas?
Why is radiator used in a motor-ear ?
Explain the Hard and Soft water ?
What makes a molecule into organic molecule?
what is ppm?how to prepare 75 ppm?
Explain the Molecule?
Organic Chemistry 
