19. Which of the following is an ideal metal ?
(a) Steel
(b) Gold
(c) Iron
(d) Copper
give me exact answer
Answers
Copper is an ideal metal.
The correct answer is option d.
- The chemical element copper is designated by the symbol Cu.
- It has a 29th atomic number.
- Because copper is less oxidative than other metals, it won't corrode while still being able to conduct electricity.
- The resistance of copper is lower, and it is less oxidising.
- Higher conductivity is characteristic of low-resistance metals.
- Because copper is a metal, it can be drawn into tiny wires (ductile).
- Copper is prized for its desirable reddish-brown finish, which makes it perfect for creating decorative elements or architectural highlights.
- In rare circumstances, even the oxidation-induced green patina may be regarded as attractive.
Thus, because of its properties, it is called an ideal metal.
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Answer:
Copper
Explanation:
This ideal metal is copper.
The selection d is the right response.
The symbol Cu stands for the chemical element copper.
Its atomic number is 29.
Due to its lower oxidative capacity than other metals, copper won't corrode while maintaining its electrical conductivity.
Copper has a lower resistance and is less oxidising.
Low-resistance metals are characterised by a higher conductivity.
Due to its metal nature, copper can be drawn into small wires (ductile).
The beautiful reddish-brown finish of copper, which is highly coveted, makes it ideal for producing decorative accents or architectural highlights.
Rarely, even the green patina from oxidation may be thought to be appealing.
Due to its lower oxidative capacity than other metals, copper won't corrode while maintaining its electrical conductivity.
It is referred to as a perfect metal as a result of its characteristics.
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