Lithium ion
- Molecular formula
- Li+
- CAS Number
- 17341-24-1
- IUPAC Name
- lithium(1+)
- Molecular Weight
- 6.94g/mol
- Melting Point
- (Celsius)
- Boiling Point
- (Celsius)
- Density
- 0.5340g/cm3
- Appearance
- of lithium ions in solution is colorless. In its metallic form, lithium metal is a soft, silvery-white metal. However, as a distinct ion, it does not have a visual appearance.
- Synonyms
- lithium ion
Identification
Interesting Facts about Lithium (Li+)
Lithium is a fascinating element that plays a crucial role in a variety of scientific and industrial applications. As the lightest metal known, it offers unique properties that have intrigued chemists and physicists alike.
Exceptional Properties
- Conductivity: Lithium is an excellent conductor of electricity, making it ideal for use in rechargeable batteries.
- Reactivity: This alkali metal is highly reactive, especially with water, resulting in the formation of lithium hydroxide and hydrogen gas.
- Low Density: As the least dense metal, lithium is lighter than water, which leads to its applications in lightweight alloys.
Key Applications
- Batteries: Lithium-ion batteries have revolutionized modern technology, powering everything from smartphones to electric vehicles.
- Medicine: Lithium salts are used in psychopharmacology, particularly for treating bipolar disorder, highlighting its significant role in mental health.
- Alloy Production: It is often used in aluminum and magnesium alloys, enhancing their strength and resistance to corrosion.
Did You Know?
One interesting tidbit is that lithium is so light that it can float on water! This unique property, alongside its noteworthy reactivity, means that safety precautions are essential when handling it.
Overall, lithium (Li+) not only powers a significant amount of modern technology but also plays a pivotal role in advancing our understanding of both chemistry and mental health. Its versatility and importance span multiple fields, making it an enduring subject of study and application.