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which of the is correctly matched? A. lithium element B. hydrogen compound C. aluminum compound D. Carbon monoxide element ​

Sagot :

The correctly matched pair is A. Lithium element.

Characteristics of Lithium

  • Lightest Metal - Lithium is the lightest metal and the least dense solid element. It has a silvery-white appearance.
  • Highly Reactive - Lithium is highly reactive, especially with water, and is typically stored in mineral oil to prevent it from reacting with moisture and air.
  • Soft and Malleable - Lithium is soft enough to be cut with a knife and is malleable, making it easy to shape.

Importance of Lithium

  • Batteries - Lithium is crucial in the prduction of rechargeable lithium-ion batteries, which are used in various devices, from smartphones to electric vehicles.
  • Alloys - Lithium is used in the manufacture of lightweight, high-strength aluminum-lithium alloys for aerospace applications.
  • Mental Health - Lithium compounds, such as lithium carbonate, are used in the treatment of bipolar disorder and other mental health conditions due to their mood-stabilizing properties.