What Is Lead Made of?


Lead is normally dug from ores that contain other minerals such as: silver, copper, zinc, cadmium and antimony. The raw material is then refined with pine oil, alum, lime and xanthate as well as limestone ore.
Q&A Related to "What Is Lead Made of"
A lead acid battery contains two types of lead-based plates. The negative plates are made of lead metallic sponge held in a cast-lead grid. The positive plates are made of a paste
the lead in a lead pencil is made from clay and graphite.
Background Ordinary glass has been made for thousands of years and was a product of most ancient cultures. The ancients also began using crystal in its native form of rock crystal
Lead pencils, of course, contain no lead. The writing medium is graphite, a form of
2 Additional Answers
Lead is a metal in and of itself. It is not made of any other mineral. Now, it can be found in other minerals. As a matter of fact, it is almost always mined from other minerals, like cerussite
Lead is a metal substance, thought to be the oldest known metal on earth. Lead used for jewelry has been dated back to 6400 BC. Lead is an element found most commonly in copper ore. You can find more information here: http://en.wikipedia.org/wiki/Lead
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Lead is made by it being mined from the ground by using heavy machinery. Once it is mined it is then put on a truck and taken to the shaft where it is then hoisted ...
The black part of the inside of a pencil is called lead, although it is not actually made from lead. This material is made from graphite. In the past, what many ...
In cleaning items made of lead, first remove dried dirt and debris by wiping them with a dry soft cloth. Then, prepare a cleaning solution by mixing a cup of water ...
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