Question: What Is The Correct Symbol For Lead?

What was lead used for in the past?

Lead was one of the earliest metals discovered by the human race and was in use by 3000 B.C.

The ancient Romans used lead for making water pipes and lining baths, and the plumber who joins and mends pipes takes his name from the Latin word plumbum, meaning lead..

How many energy levels are in lead?

Number of Energy Levels:6First Energy Level:2Second Energy Level:8Third Energy Level:18Fourth Energy Level322 more rows

What is the symbol for lead?

PbLead/Symbol

What is the normal phase for lead?

SolidNameLeadMelting Point327.5° CBoiling Point1740.0° CDensity11.34 grams per cubic centimeterNormal PhaseSolid9 more rows

What does lead stand for on the periodic table?

Lead (Pb), a soft, silvery white or grayish metal in Group 14 (IVa) of the periodic table.

Where can lead be found in nature?

Lead is a naturally occurring metal found in the earth’s crust. Lead can be found many places, much because of human activity through burning fossil fuels, mining, and manufacturing. Water can be contaminated with lead from mines, waste dumps, and industrial plants.

Why is lead more common than gold?

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).

What industries use lead?

Lead is widely used in batteries, cable sheaths, machinery manufacturing, shipbuilding, light industry, lead oxide, radiation protection and other industries.

Is lead an atom or molecule?

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, which means that a lead atom has 82 protons in its nucleus.

What is lead used for now?

Lead is still widely used for car batteries, pigments, ammunition, cable sheathing, weights for lifting, weight belts for diving, lead crystal glass, radiation protection and in some solders. It is often used to store corrosive liquids.

What are 3 interesting facts about lead?

Interesting Lead Element FactsLead has atomic number 82, which means each lead atom has 82 protons. … Lead is a considered a basic metal or post-transition metal. … Lead is one of the metals that was known to ancient man. … Over half the lead produced today is used in lead-acid car batteries. … Lead is highly toxic.More items…•

Why does lead have the symbol Pb?

About one-third of the lead in the United States is recycled. The chemical symbol for lead is Pb, which comes from the Latin word plumbum, meaning “waterworks,” referring back to ancient times when the metal was widely used in the construction of water pipes.