Question

8. Write a short notes on copper​

Answer 1

Copper (Cu) has an atomic number of twenty-nine. This reddish member of the metals group has twenty-nine protons in the nucleus and is a very important element for commerce, making it one of the most important metals. Interesting Copper Facts: Copper occurs in nature in its native form.

Answer 2

Copper is a chemical element symbolized as Cu. It is metal.

• its atomic number is 29, the density of this element is 8.96. It is the 29th element in the periodic table.
• It is a soft, but tough metal. It can be easily mixed to form alloys. For example, Copper can be mixed to form bronze.
• It is used in creating coins. It is very important for the formation of bronze.
• It is a good conductor of heat and electricity. It is very malleable and ductile too. It is also corrosion-resistant.