Question

Какие элементы относятся к металлам и почему?

Answer 1

Металлы (от греч. metallon-первоначально, шахта, копи), вещества, обладающие в обычных условиях характерными, металлическими, свойствами-высокими электрической проводимостью и теплопроводностью. отрицательным температурным коэффициентом электрической проводимости, способностью хорошо отражать световые волны (блеск), пластичностью. К металлы относятся как собственно металлы (простые вещества), так и их сплавы, металлические соединения, в том числе интерметаллиды. Иногда металлами называют все вещества, обладающие теми или иными металлическими свойствами, например так называемые "синтетические" металлы, металлы органические.

Answer 2

Elements that Belong to Metals

Metals are a group of chemical elements that possess certain characteristics, such as high electrical and thermal conductivity, malleability, and ductility. They are typically shiny and have a metallic luster. Here are some elements that are classified as metals:

1. Iron (Fe): Iron is a common metal that is widely used in construction, manufacturing, and transportation industries. It is known for its strength and ability to form alloys, such as steel.

2. Copper (Cu): Copper is a versatile metal that is used in electrical wiring, plumbing, and various industrial applications. It is an excellent conductor of electricity and heat.

3. Aluminum (Al): Aluminum is a lightweight metal that is widely used in the aerospace, automotive, and construction industries. It is known for its corrosion resistance and high strength-to-weight ratio.

4. Gold (Au): Gold is a precious metal that has been valued for its beauty and rarity throughout history. It is used in jewelry, electronics, and as a store of value.

5. Silver (Ag): Silver is another precious metal that is used in jewelry, photography, and various industrial applications. It is an excellent conductor of electricity and has antimicrobial properties.

6. Lead (Pb): Lead is a heavy metal that has been used in various applications, such as batteries, pipes, and ammunition. However, due to its toxicity, its use has been significantly reduced in recent years.

7. Mercury (Hg): Mercury is a liquid metal that is known for its high density and unique properties. It has been used in thermometers, barometers, and electrical switches.

8. Zinc (Zn): Zinc is a bluish-white metal that is commonly used as a protective coating for steel and iron. It is also used in the production of batteries and alloys.

9. Nickel (Ni): Nickel is a silvery-white metal that is used in the production of stainless steel, batteries, and various other alloys. It is known for its resistance to corrosion.

10. Tin (Sn): Tin is a soft, silvery-white metal that is used in the production of solder, tin cans, and various alloys. It has a low melting point and is easy to work with.

These are just a few examples of elements that are classified as metals. There are many more elements that belong to this group. Metals play a crucial role in various industries and have a wide range of applications due to their unique properties.