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Physical and chemical properties. Physically, platinum is heavy, soft, malleable (easy to work—only silver and gold are easier to shape), and ductile (easy to draw into wires) and has a fairly high melting point (~1770°C or 3220°F). Chemically, it's often described as a noble metal because it is so unreactive.
chemical properties, health and environmental effects of silver. Silver. Pure silver is nearly white, lustrous, soft, very ductile, malleable, it is an excellent conductor of heat and electricity.
Properties of Silver Nitrate. Some important physical and chemical properties of silver nitrate are listed in this subsection. Physical Properties. The molar mass of silver nitrate is 169.872 grams per mole. AgNO 3 as a colorless appearance in its solid state and is odorless. In its solid state, it has a density of 4.35 grams per cubic centimeter.
The first large-scale production of silver took place when the Greeks exploited the mines of Laurion, which reached their peak productivity in ca. 500 BC. The Greeks also worked silver mines in Thrace and in Asia Minor. The Greek Empire was based to a large extent on the role of silver for coinage. Physical Properties
Silver is similar in its physical and chemical properties to its two vertical neighbours in group 11 of the periodic table, copper and gold.Its 47 electrons are arranged in the configuration [Kr]4d 10 5s 1, similarly to copper ([Ar]3d 10 4s 1) and gold ([Xe]4f 14 5d 10 6s 1); group 11 is one of the few groups in the d-block which has a completely consistent set of electron configurations.
Properties: The melting point of silver is 961.93°C, boiling point is 2212°C, specific gravity is 10.50 (20°C), with a valence of 1 or 2. Pure silver has a brilliant white metallic luster. Silver is slightly harder than gold. It is very ductile and malleable, exceeded in these properties by gold and palladium.
Use this demo to contrast the physical and chemical properties of matter. Chemical properties are based on the ability or inability of the substance to produce new substances. Copper's malleability, color, luster, and thermal and electrical conductivity are contrasted with its ability to react with concentrated nitric acid and silver nitrate.
the physical properties of silver is that it is very soft and malleable. the odor of it may vary upon specific compounds. the chemical properties are that it is a reactant.
Every one of the 92 naturally occurring elements, including Iron, has a unique physical and chemical profile. Through years of painstaking research, scientists have carefully studied all the properties of Iron, as it is one of the prime metals used in industrial applications and production of steel.
Physical properties: It is white metal with high malleability and ductility. It is a good conductor of heat and electricity. The density of silver is 10.52gm/cc. The melting point of silver is 956oC and boils at 1955oC. Chemical properties: 1. Action with air: Since silver is an inert metal, it does not react with air.
Silver, a chemical element, is one of the most malleable metals, along with gold. Advantages that silver has over any other metal is that is is very electrically conductive, and also has high heat conductivity.
Properties of Silver. Silver has a radiant white metallic color and is slightly harder and more resilient than gold. It is resistant to the effects of water and air, but can be damaged through contact with hydrogen sulphide or air that contains sulphur; this is why silver objects need to be cleaned and polished regularly to retain their luster.
The Physical properties of Silver are the characteristics that can be observed without changing the substance into another substance. Physical properties are usually those that can be observed using our senses such as color, luster, freezing point, boiling point, melting point, density, hardness and odor.
Physical properties of oxygen: – Oxygen is colorless, odourless and tasteless gas. – It is pale blue color in liquid and solid state. – It is slightly soluble in water. – It is heavier than air. Note: Metals like gold, silver, platinum can absorb oxygen at high temperature and expels it on cooling. This phenomenon [.]
Start studying chemistry ch 1 and 2. Learn vocabulary, terms, and more with flashcards, games, and other study tools. ... gold and silver distinguished. melting point density color boiling point. ... which of the following are physical rather than chemical properties of hydrogen gas (H2)
Silver (Ag), chemical element, a white lustrous metal valued for its decorative beauty and electrical conductivity. Silver is located in Group 11 (Ib) and Period 5 of the periodic table, between copper (Period 4) and gold (Period 6), and its physical and chemical properties .
Aug 13, 2013· Chemical Properties Physical Properties Mechanical Properties Thermal Properties Applications. Introduction. Silver is a chemical element with Ag as its symbol. It belongs to group 11 of the periodic table and its atomic number is 47. Silver is lustrous, soft, very ductile and malleable metal.
This review presents an overview of silver nanoparticle preparation by physical, chemical, and biological synthesis. The aim of this review article is, therefore, to reflect on the current state and future prospects, especially the potentials and limitations of the above mentioned techniques for industries.
Physical Properties. Copper is a mineral that is both malleable and ductile. This means that it can be bent and shaped, whether hot or cold, without cracking and that it can be drawn out into thin wire. Copper has a metallic lustre and is opaque. Copper has no cleavage it only fractures.
Silver is abundant in mineral-rich soils. It is available in the mixed form, generally in crystal form. Plants absorb silver and measured levels in the soil come around 0.03 – 0.5 ppm. Physical properties of Silver. Silver ( Ag ) is a white, soft, lustrous, very ductile and malleable metal. It is a very good conductor of electricity and heat.
General Physical Properties of the metals The metals have a shiny appearance, they show a metallic luster. Due to their shiny appearance they can be used in jewellery and decorations. Particularly gold and silver are widely used for jewellery. In the old days, mirrors were made of shiny metals like silver. Silver is a very good reflector.
Physical properties: Silver nitrate is found as a white odorless solid with a density of 4.35 g/mL, melting point of 210 °C and boiling point of 440 °C. Chemical properties: Silver nitrate is water soluble and non-hygroscopic. Unlike many other silver salts, it is not sensitive to light.
This article on Silver properties provide facts and information about the physical and chemical properties of Silver which are useful as homework help for chemistry students. Additional facts and information regarding the Periodic Table and the elements .
the physical properties of silver is that it is very soft and malleable. the odor of it may vary upon specific compounds. the chemical properties are that it is a reactant.
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