Which s-block element is a silvery-white metal that is used in an alloy with copper or nickel to make gyroscopes. springs. electrical contacts, spot-welding electrodes, and non-sparking equipment?
Show answer & explanation
Correct answer: A
Explanation
The correct answer is Option 1 i.e. Beryllium.
The s-block element used in alloys with copper or nickel for making gyroscopes, springs, electrical contacts, spot-welding electrodes, and non-sparking equipment is beryllium. Beryllium is a silvery-white metal known for its high strength, light weight, and excellent thermal stability. Its unique properties make it suitable for these applications, where durability and resistance to high temperatures and electrical conductivity are crucial. Beryllium's use in various industries highlights its important role in advanced technological applications.