Lead is an element, elements are things that can exist only by themselves. So it's possible to have a ball of lead that is almost purely lead. Another example might be that somones wedding ring may be almost pure gold since that is an element too. And all chemical elements contain specific atoms.
No, tin does not contain lead. Tin is a separate element from lead and does not naturally contain lead in its composition.
No. It doesn't contain lead.
No, stainless steel does not contain lead.
Normally the carpets on your floors do not contain lead.
There isn't an easy way. Modern paints contain no lead. If it is old paint there is a chance it may contain some lead.
No, zinc does not contain lead. Zinc and lead are two different elements with distinct chemical properties.
Crystal glass contain lead.
Newsprint does not contain lead. It is typically made from wood pulp and does not require the use of lead in its production process.
Lead nitrate compounds contain lead, nitrogen, and oxygen. The chemical formula for lead nitrate is Pb(NO3)2.
No
No, galvanized steel does not contain lead. It is coated with a layer of zinc to protect it from corrosion.
yes they do