Lead is a relatively soft and chemically resistant metal. Lead forms compounds with both organic and inorganic substances. As an air pollutant, lead is present in small particles.

Lead released into the environment makes its way into the air, soils, and water. Lead can remain in the environment as dust indefinitely. The lead in fuels contribute to air pollution, especially in urban areas. Plants exposed to lead can absorb the metal dust through their leaves.

Lead. Lead is both an outdoor and indoor pollutant. Indoor lead exposure can be thorough older paint, dust or air.

Lead is not required for human health and can be hazardous when taken into the body by swallowing or breathing in lead or materials contaminated with lead. Once in the body, lead circulates in the blood and can be stored in the bones.

Treating lead poisoning The damage lead causes cannot be reversed, but there are medical treatments to reduce the amount of lead in the body. The most common is a process called chelation – a patient ingests a chemical that binds to lead, allowing it to be excreted from the body.

As the body naturally gets rid of the lead, the level of lead in the blood falls. Kids with severe cases and extremely high lead levels in their blood will be hospitalized to get a medicine called a chelator. The chelator attaches to the lead and makes the lead weaker so the body can get rid of it naturally.

Acute Poisoning signs and symptoms

• Pain.
• Muscle weakness.
• Paraesthesia (sensation of “pins” and “needles”)
• Abdominal pain.
• Nausea.
• Vomiting.
• Diarrhea,
• Constipation.

Lead poisoning usually happens due to prolonged exposure at home, work or daycare. Lead poisoning usually takes months or years of exposure to a small amount of lead at home, work or daycare. When exposed to large amounts of lead, it can quickly lead to lead poisoning (acute poisoning).

Touching lead is not the problem. It becomes dangerous when you breathe in or swallow lead. Breathing It – You can breathe in lead if dust in the air contains lead, especially during renovations that disturb painted surfaces.

Lead can be absorbed into your body by inhalation (breathing) and ingestion (eating). Lead (except for certain organic lead compounds not covered by the standard, such as tetraethyl lead) is not absorbed through your skin.

Lead can be found in all parts of our environment – the air, the soil, the water, and even inside our homes. Much of our exposure comes from human activities including the use of fossil fuels including past use of leaded gasoline, some types of industrial facilities and past use of lead-based paint in homes.

Lead can harm a child’s growth, behavior, and ability to learn. The lower the test result, the better. Most lead poisoning occurs when children lick, swallow, or breathe in dust from old lead paint. Most homes built before 1978 have old lead paint, often under newer paint.

Natural 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.

Imported candies or foods, especially from Mexico, containing chili or tamarind. Lead can be found in candy, wrappers, pottery containers, and in certain ethnic foods, such as chapulines (dried grasshoppers).

In adults, a blood lead level of 5 µg/dL or 0.24 µmol/L or above is considered elevated. Treatment may be recommended if: Your blood lead level is greater than 80 µg/dL or 3.86 µmol/L. You have symptoms of lead poisoning and your blood lead level is greater than 40 µg/dL or 1.93 µmol/L.

Lead is a bluish-grey metal, whose freshly cut surface shows a bright metallic luster which, however, quickly oxidizes on exposure to the air. It is soft, may be scratched with the finger-nail, and makes a black streak on paper. The specific gravity of the metal is 11.40.

Primary lead production requires large amounts of energy. As the world consumes more energy, prices should rise in the coming decades. These rising costs should make lead more expensive.

Lead is extracted from its ore by reduction with carbon. Considerable effort has to be made to separate the lead ore from zinc ores….Annual production (Primary lead)

So to narrow down and answer your question: Lead (Pb) tends to be more abundant than Gold (Au) because it has an even number of protons in its nucleus (82 versus 79) and its inner electron shells are filled (Basic Metal versus Transition Metal).

Palladium