Which property of silver and gold makes it useful for making the Jewellery?

Gold ,silver & diamonds are used in jeweler because Metals like gold, silver, platinum etc. Have lustre ,and these are less reactive, these metals cannot react with air water and acids and these metals are malleable and ductile. Due to these properties these metals are called noble metals and they are used in jewelers.

Which property of gold and silver makes them useful for making of jewellery items?

These metals also possess malleability, which makes them practical choices for jewelry making.

What are the properties of silver that make it useful for jewellery?

Its high luster and reflectivity make it perfect for jewelry, silverware, and mirrors. Its malleability, which allows it to be flattened into sheets, and ductility, which allows it to be drawn into thin, flexible wire, make it the best choice for numerous industrial applications.

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What property is gold used to make jewelry?

The property of malleiability and ductility of gold makes it suitable for making ornaments.

Why is gold and silver used for jewellery Class 8?

Platinum, gold and silver are used to make jewellery because the metals used in jewellery are always be chosen on the basis of its reactivity. … They are highly lustrous metals which are resistant to corrosion. They are highly malleable and ductile so can be transformed into any shape or design.

Which property of metals make them suitable for use in jewellery and for making electrical cables?

Answer: Metals can be drawn into thin wires because of their ductile property. Also metals are good conductors of electricity. Therefore, metals are used for making electrical cables.

Which two properties of these metals made use in jewellery?

Answer: Ductility and metallic lustures are mainly two properties of metals used in making jewellery.

Why is gold used in jewelry?

Since gold is very malleable, it can be shaped into many designs and patterns and for this reason, jewelry manufacturers also value gold. … Gold will generally not rust or corrode and it is considered one of the best metals for making various jewelry designs. Gold makes a woman feel beautiful and confident.

What are the properties of gold?

Gold Properties

  • Gold conducts heat and electricity. …
  • Gold is ductile: It can be drawn out into the thinnest wire. …
  • Gold is highly reflective of heat and light. …
  • Gold is prized for its beauty. …
  • Gold is malleable, so it can be flattened into extremely thin sheets.
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What property of a metal does silver possess?

Pure silver is nearly white, lustrous, soft, very ductile, malleable, it is an excellent conductor of heat and electricity. It is not a chemically active metal, but it is attacked by nitric acid (forming the nitrate) and by hot concentrated sulfuric acid.

Are all metals silver?

Silver, iron, platinum, gold, and copper are all metals, which generally are malleable and ductile, conduct electricity and heat, and have a metallic luster.

What is malleability and ductility?

Malleability: The property of metals to be beaten into thin sheets is called malleability and the metals are called malleable. example: Iron, Aluminum etc. Ductility: The property of the metals to be drawn into thin wires is called ductility and metals are called ductile.

Which physical properties of metals are used in the following situations gold is used to make ornaments Nickel is used in strings of guitar?

Explanation: this is because gold is both malleable and ductile and can be shaped into any design. And nickel can be drawn into wires for guitar strings….so hence it is ductile.

Which metals are used in making jewellery and why?

Answer : Gold, silver and platinum metals are used for jewellery because they malleable and ductile as well as they are very less reactive with air water and acids.

Why gold and platinum are used for making ornaments?

Answer : Platinum, gold and silver are used to make jewellery because these metals have shiny surfaces. They are highly malleable and ductile. They have high resistance to corrosion.

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