Web Results


Since lead is an element, it does not have a chemical formula; however, its chemical symbol is Pb. Lead is found in group 14 on the periodic table. Its atomic number is 82 and atomic weight is 207.2. Lead's symbol, Pb, is an abbreviation of the Latin word plumbum, which means liquid silver. Lead has been known since antiquity.


Lead (/ ˈ l ɛ d /) 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.


A chemical formula is a way of presenting information about the chemical proportions of atoms that constitute a particular chemical compound or molecule, using chemical element symbols, numbers, and sometimes also other symbols, such as parentheses, dashes, brackets, commas and plus (+) and minus (−) signs. These are limited to a single typographic line of symbols, which may include ...


The chemical symbol for lead (element) is Pb. THe formula is Pb2 Pencil lead however, is a mix of graphite and clay.


The chemical symbol for lead (element) is Pb. THe formula is Pb2 Pencil lead however, is a mix of graphite and clay.


Lead(IV) oxide, also known as lead dioxide, is a chemical compound.It is composed of lead in its +4 oxidation state.It is an oxidizing agent.It is a dark brown toxic powder. It is used in the lead acid battery to oxidize the lead, which generates electricity. Its chemical formula is PbO 2.. Related pages. Lead


"PbO"_2 This is also sometimes called lead dioxide. The (IV) indicates that lead is in the 4+ oxidation state in this compound. Since oxygen almost always has an oxidation state of 2-, we use simple mathematics to yield a net oxidation state of 0: overbrace((4))^"Pb" + overbrace((x)(-2))^"O" = 0 x = color(red)(2 There is thus one lead atom and two oxygen atoms per com...


There isn't a "formula" for lead, as a formula can mean the symbols and amounts of elements there are in a molecule (or compound)--a combination of elements. Lead is a single element, and you have the symbol almost correct. The symbol is Pb. The Pb comes from the Latin word plumbum, which was their word for lead.


What is the chemical formula for laughing gas, dinitrogen oxide? N2O2 NO2 NO N2O ... What is the ionic charge for the lead ion in PbO2? 1+ zero 2+ 4+ ... Chapter 6 quiz. 45 terms. Chap 4 - Inorganic Chemistry. 16 terms. Science Chapter 6 Review Questions. OTHER SETS BY THIS CREATOR.


The chemical formula for lead II nitrate is Pb(NO 3) 2 or N 2 O 6 Pb. Another name for this inorganic compound is lead dinitrate. The molecular weight of lead dinitrate is 331.21 grams per mole. In appearance, lead II nitrate is a white crystal substance.