Lead is a neurotoxin that accumulates in soft tissues and bones. It damages the nervous system and interferes with the function of biological enzymes, causing ... Lead glass · Lead poisoning · Lead paint · Lead oxide

5 дней назад · 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 ...

Lead is an element of the periodic table with an atomic number of 82. Lead (Pb) is a metal which has been used by humans for centuries dating back to 7000 BC.

Lead has no known biological role. It can accumulate in the body and cause serious health problems. It is toxic, teratogenic (disturbs the development of an ...

Lead is a chemical element with symbol Pb and atomic number 82. Classified as a post-transition metal, Lead is a solid at room temperature.

Lead (pronounce: "/'lɛd/") is a chemical element. Its chemical symbol is Pb, which comes from plumbum, the Latin word for lead.

17 нояб. 2020 г. · A chemical compound that has pharmacological or biological activity likely to be therapeutically useful, but may nevertheless have suboptimal structure.

20 июн. 2019 г. · Lead is a chemical element – a substance that contains only one type of atom. Its official chemical symbol is Pb, and its atomic number is 82.

9 мая 2023 г. · Lead is a relatively unreactive post-transition metal. Its weak metallic character is illustrated by its amphoteric nature; lead and lead oxides ... Не найдено: meaning | Нужно включить: meaning

Lead is a soft, blue-gray metal, usually found as lead compounds, combined with other elements. Much of its presence in the environment stems from.