LANTHANIDE SERIES Meaning and
Definition
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The Lanthanide series, also known as the Lanthanoid series or rare earth elements, is a group of metallic elements found in the periodic table. It consists of the 15 elements from atomic number 57 (Lanthanum, La) to 71 (Lutetium, Lu). These elements are often referred to as "lanthanides" due to their similarity in chemical properties.
The Lanthanide series is situated between the Actinide series and Transition metals in the periodic table. They exhibit distinct characteristics such as similar atomic radii, high melting points, and low electronegativity. The lanthanides are known for their remarkable magnetic and optical properties, which make them valuable in various applications including magnets, lasers, phosphors, and catalysts.
One significant feature of the Lanthanide series is the gradual filling of the 4f electron shell, resulting in the progressive change in electronic configurations and periodic table trends. The lanthanides are often known for their strong absorption and emission of light in the ultraviolet and visible regions, leading to their use in lighting technologies, such as fluorescent lamps and color television screens.
Due to their abundance in the Earth's crust and unique properties, the lanthanides have gained significant importance in technological and scientific advancements. Despite sharing many common traits, each element in the Lanthanide series exhibits individual characteristics and applications. Overall, the Lanthanides play a crucial role in numerous industries, making them a vital and extensively studied group of elements in the field of chemistry and materials science.
Common Misspellings for LANTHANIDE SERIES
- kanthanide series
- panthanide series
- oanthanide series
- lznthanide series
- lsnthanide series
- lwnthanide series
- lqnthanide series
- labthanide series
- lamthanide series
- lajthanide series
- lahthanide series
- lanrhanide series
- lanfhanide series
- langhanide series
- lanyhanide series
- lan6hanide series
- lan5hanide series
- lantganide series
- lantbanide series
Etymology of LANTHANIDE SERIES
The etymology of the word "lanthanide series" comes from the element lanthanum, which is the first element in the series. Lanthanum was named after the Greek word "lanthanein", meaning "to lie hidden". This name was chosen because the element was initially difficult to separate from other elements. Since then, the remaining elements in the series were named after lanthanum, with the suffix "-ide" denoting it as a series or group of elements.
Similar spelling word for LANTHANIDE SERIES
