0
Lead is a naturally occurring element and was not invented by any individual. It has been in use since ancient times, being known to civilizations such as the Romans and Greeks.
Add your answer:
Earn +20 pts
Who discovered lead first?
Lead is a pure element, and therefore was not invented by anyone. It has been known as an element since ancient times. nobody invented lead . It's a natural product.
What elements are there in lead dioxide?
Lead and oxygen are the elements in lead dioxide.
Slogan for lead?
lead, lead wonderful lead, use it wisely and you'll never be dead
What is the formula of the white lead and red lead and sugar of lead?
The formula for white lead is 2PbCO3 · Pb(OH)2, for red lead it is Pb3O4, and for sugar of lead it is Pb(C2H3O2)2.
When were graphite pencils?
Pencil "lead" never contained lead but was always graphite.Another opinionThe "lead" in modern pencils is made from the element Carbon (C) - in its soft form of graphite - plus a filler (like clay). These ingredients are all ground up very fine and then stuck together with glue. It contains none of the actual chemical element Lead (Pb).Further historical informationThe name "lead" is used because, before modern pencils were invented, it was known that a pure piece of the element Lead (Pb) can be used to make marks on wood or paper because it is very soft. It is not used today because real Lead and its various compounds are poisonous and are also very expensive compared to Carbon. (Soot is basically Carbon.)
Who invented the metal lead?
Metals are not invented by anyone.
When was a lead pencil invented?
The lead pencil, which actually contains graphite and not lead, was invented in the 16th century. The modern version with a wooden casing was patented in 1806 by the Frenchman Nicolas-Jacques Conte.
Who invented the lead pencil?
It was invented by N.J Conte in 1795.
Where is the galena invented?
Galena is a naturally occurring lead ore, it was never invented.
Who discovered lead first?
Lead is a pure element, and therefore was not invented by anyone. It has been known as an element since ancient times. nobody invented lead . It's a natural product.
When was the black lead pencil invented?
In 1567
Graphite was originally used for pencils until a mixture of lead and clay was invented in 1795?
Graphite was originally used for pencils until a mixture of lead and clay was invented in 1795.
When was the 1-Gigahertz chip invented?
Mark Dein lead the team that invented the first gigahertz chip.
Why was the lead pencil invented?
so that people could write
Who invented lead pb?
Lead (Pb) is an element that occurs naturally in the Earth's crust and was not invented by any individual. Its use dates back to ancient times, with lead being utilized for various purposes such as plumbing, cosmetics, and even in some medicines.
How did taxation lead to the fall of Rome?
Women invented taxes. You do the math.
What is the name of the Pearson who inventes lead?
wht is the name of the Pearson that invented oragami
