Atomic Number of Lead is 82.
Chemical symbol for Lead is Pb. Number of protons in Lead is 82. Atomic weight of Lead is 207.2 u or g/mol. Melting point of Lead is 327,5 °C and its the boiling point is 1740 °C.
From Wikipedia, the free encyclopediaLead (/lɛd/) is a chemical element in the carbon group with symbol Pb (from Latin:plumbum) and atomic number 82.Lead is a soft, malleable and heavy post-transition metal. Metallic lead has a bluish-white color after being freshly cut, but it soon tarnishes to a dull grayish color when exposed to air.
» Boiling Point» Melting Point» Abundant» State at STP» Discovery YearLead – Atomic Mass – Atomic Weight – Pb 2020-11-21 by Nick Connor Atomic Mass of Lead Atomic mass of Lead is 207.2 u. Symbol: Pb Atomic Number: 82 Atomic Mass: 207.2 amu Melting Point: 327.5 °C (600.65 K, 621.5 °F) Boiling Point: 1740.0 °C (2013.15 K, 3164.0 °F) Number of Protons/Electrons: 82 Number of Neutrons: 125 Classification: Other Metals Crystal Structure: Cubic Density @ 293 K: 11.34 g/cm 3 Color: bluish Atomic Structure. Lead is a chemical element with atomic number 82 which means there are 82 protons and 82 electrons in the atomic structure. The chemical symbol for Lead is Pb. The atom consist of a small but massive nucleus surrounded by a cloud of rapidly moving electrons. The nucleus is composed of protons and neutrons.
About Lead
Lead https://nuetophawe1987.mystrikingly.com/blog/chrome-plus-for-mac. is one of the oldest known chemical elements known and used since the times of the Roman Empire. It is a not shiny, quite soft and toxic heavy metal which can be easily worked. The name for it is derived from the Latin word meaning metal. Lead has no importance for biological life but it can be found in living organisms in micro amounts. If the amounts are larger, lead can be toxic and carcinogenic. Lead is extracted from a few natural sources, and it can be successfully recycled from its secondary sources. Lead forms a large number of chemical compounds which have applications in a variety of industries, including battery production, producing some equipment for sports, printing presses, glass, ammunition, pigments, pesticides, and so on.
Properties of Lead Element
Atomic Number (Z) | 82 |
---|---|
Atomic Symbol | Pb |
Group | 14 |
Period | 6 |
Atomic Weight | 207.2 u |
Density | 11.342 g/cm3 |
Melting Point (K) | 600.61 K |
Melting Point (℃) | 327,5 °C |
Boiling Point (K) | 2022 K |
Boiling Point (℃) | 1740 °C |
Heat Capacity | 0.129 J/g · K |
Abundance | 14 mg/kg |
State at STP | Solid |
Occurrence | Primordial |
Description | Metal |
Electronegativity (Pauling) χ | 2.33 |
Ionization Energy (eV) | 7.41666 |
Atomic Radius | 180pm |
Covalent Radius | 147pm |
Van der Waals Radius | 202 |
Valence Electrons | 4 |
Year of Discovery | prehistoric |
Discoverer | unknown |
Pb Element Atomic Number
What is the Boiling Point of Lead?
Lead boiling point is 1740 °C. Boiling point of Lead in Kelvin is 2022 K.
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What is the Melting Point of Lead?
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Lead melting point is 327,5 °C. Melting point of Lead in Kelvin is 600.61 K.
How Abundant is Lead?
What Is Pb On The Periodic Table
Abundant value of Lead is 14 mg/kg.
What is the State of Lead at Standard Temperature and Pressure (STP)?
Pb-207 Atomic Number
State of Lead is Solid at standard temperature and pressure at 0℃ and one atmosphere pressure.
When was Lead Discovered?
Lead was discovered in prehistoric. Ms office for mac 2019.