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Lead is a dense, relatively soft, malleable metal with low tensile strength. It is a poor conductor of electricity and heat. Lead has a face-centered cubic crystalline structure. It is below tin in Group 14 of the Periodic Table. Although lead has a lustrous silver-blue appearance when freshly cut, it darkens upon exposure to moist air because of the rapid formation of an oxide film; the film protects the metal from further oxidation or corrosion. All lead compounds are poisonous (see lead poisoning). Lead resists reaction with cold concentrated sulfuric acid but reacts slowly with hydrochloric acid and readily with nitric acid.
The element has four naturally occurring stable isotopes, three of which result from the decay of naturally occurring radioactive elements (thorium and uranium). Since this decay takes place at a constant rate, it is possible to predict either the maximum age of a lead-containing rock or its composition at some earlier date, as long as the rock has not been chemically altered. There are 25 known radioactive isotopes of lead, some of which occur naturally in small amounts.
What else can I help you with?
Solder is made of tin and lead but what is the other chemical?
Traditional electronics solder also contains resin.
What is the definition of Field Properties in computer subjects?
While creating a table in the design view,every field has some specific features,called properties,associated with it.
What is the principle behind the working of the spectrofluorometer?
The spectrofluorometer is an instrument which takes one advantage of fluorescent properties of some compounds in order to provide information regarding their concentration and chemical environment in a sample. A certain excitation wavelength is selected, and the emission is observed either at a single wavelength or a scan is performed to record the intensity versus wavelength also called an emission spectra
What are the Properties of educational media and technology?
What are the basic properties What are the basic properties
What are some key properties that distinguish random graphs from complex networks?
Random graphs are characterized by a uniform distribution of edges between nodes, while complex networks exhibit non-random patterns such as clustering, small-world properties, and scale-free degree distributions. These properties make complex networks more structured and interconnected compared to random graphs.
Is lead classified as a chemical property or a physical property?
Lead is an element, not a property. All the elements have physical and chemical properties.
Can 2 elements have some of the same properties?
Yes, elements can have similar properties if they are in the same chemical group or have the same number of valence electrons. This can lead to similarities in their chemical reactivity and physical characteristics.
How does lead's position in the periodic table relate to its properties?
what is lead's position on the periodic table, and it's chemical properties based on that position
What are some chemical properties of the element silver?
some chemical properties areexplosive, flammable, and radioactive.
Does zinc contain lead?
No, zinc does not contain lead. Zinc and lead are two different elements with distinct chemical properties.
Does oreo churros have chemical properties?
If it's a chemical, it has chemical properties. An oreo churro (whatever unholy abomination that might be) is a mixture of chemicals, each of which will have their own chemical properties.
What can lead and gold make?
Lead and gold cannot easily combine to form a compound due to their different chemical properties. However, in some cases, lead can contaminate gold during the refining process, affecting its purity.
What are some chemical properties of krypton?
a chemical property for krypton is... it does not burn.
What are some chemical properties of water?
It is not a conductor.
What are some chemical properties of rubidium?
dick
How are chemical properties of matter characterized?
Correct characterization of matter chemical properties is possible by experimental studies; but theoretical methods exist for the approximate calculation the values for some chemical and physical properties.
What are some chemical properties of silver?
its the wewe form
