What type element is lead?
lead (Pb), a soft, silvery white or grayish metal in Group 14 (IVa) of the periodic table. Lead is very malleable, ductile, and dense and is a poor conductor of electricity.
Is lead considered an element?
Lead is a highly lustrous, bluish-white element that makes up only about 0.0013 percent of the Earth’s crust, according to the Jefferson Lab. It is not considered rare, however, since it is fairly widespread and easy to extract.
What does the element lead make?
Lead forms many useful compounds. Lead monoxide (PbO), also known as litharge, is a yellow solid that is used to make some types of glass, such as lead crystal and flint glass, in the vulcanizing of rubber and as a paint pigment. Lead dioxide (PbO2) is a brown material that is used in lead-acid storage batteries.
Is lead a compound or element?
Lead is a chemical element with symbol Pb and atomic number 82.
Is lead compound or element?
Is lead an abundant element?
Lead is thought to be the thirty-sixth most abundant element in Earth’s crust, with a concentration of about 13 parts per million. The most important ore of lead is galena, lead sulfide (PbS).
What elements does lead bond with?
Lead metal reacts vigorously with fluorine, F2, at room temperature and chlorine, Cl2, on warming to form the poisonous dihalides lead(II) fluoride, PbF2, and lead(II) chloride, PbCl2, respectively.
What is lead mineral?
Lead is a soft, malleable, ductile and dense metallic element. It is extracted chiefly from the mineral galena and found in ore that also contains zinc, silver and copper. The chemical properties of lead allow this element to be used in power storage and delivery applications.
What elements does lead react with?
Why is pencil lead an element?
Pencils have also been called “lead pencils” because long time ago (Romans) writing material was lead (Plumbum, Pb) metal. After the discovery of graphite, a form of carbon, lead in pencils has been replaced by it. Graphite is a form carbon; hence, it is an element.
What is a lead in an essay?
Updated April 14, 2018. A lead or lede refers to the opening sentences of a brief composition or the first paragraph or two of a longer article or essay. Leads introduce the topic or purpose of a paper, and particularly in the case of journalism, need to grab the reader’s attention.
What is lead in the periodic table?
Lead (Pb), a soft, silvery white or grayish metal in Group 14 (IVa) of the periodic table. Lead is very malleable, ductile, and dense and is a poor conductor of electricity. Known in antiquity and believed by the alchemists to be the oldest of metals, lead is highly durable and resistant to corrosion, as is indicated by the continuing use
What is lead in the environment?
Lead is a naturally occurring element found in small amounts in the earth’s crust. While it has some beneficial uses, it can be toxic to humans and animals causing of health effects. Lead can be found in all parts of our environment – the air, the soil, the water, and even inside our homes.
What is the abbreviation for lead?
For other uses, see Lead (disambiguation). Lead is a chemical element with the symbol Pb (from the Latin plumbum) and atomic number 82. It is a heavy metal that is denser than most common materials. Lead is soft and malleable, and also has a relatively low melting point.