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  2. Lithium - Wikipedia

    en.wikipedia.org/wiki/Lithium

    Lithium-ion batteries, which are rechargeable and have a high energy density, differ from lithium metal batteries, which are disposable batteries with lithium or its compounds as the anode. [ 160 ] [ 161 ] Other rechargeable batteries that use lithium include the lithium-ion polymer battery , lithium iron phosphate battery , and the nanowire ...

  3. List of chemical element name etymologies - Wikipedia

    en.wikipedia.org/wiki/List_of_chemical_element...

    41 of the 118 known elements have names associated with, or specifically named for, places around the world or among astronomical objects. 32 of these have names tied to the places on Earth, and the other nine are named after to Solar System objects: helium for the Sun; tellurium for the Earth; selenium for the Moon; mercury (indirectly), uranium, neptunium and plutonium after their respective ...

  4. Naming of chemical elements - Wikipedia

    en.wikipedia.org/wiki/Naming_of_chemical_elements

    Ruthenium is from the Latin name for the region including Belarus, Ukraine, and Russia. [29] Lutetium is named after Lutetia, the Latin name for Paris. Copper's name comes from an Old English word derived from the Latin name for the island of Cyprus. [30] The names of both magnesium and manganese derive from the Greek region of Magnesia. [31]

  5. Nonmetal - Wikipedia

    en.wikipedia.org/wiki/Nonmetal

    In 1802 the term "metalloids" was introduced for elements with the physical properties of metals but the chemical properties of non-metals. [194] However, in 1811, the Swedish chemist Berzelius used the term "metalloids" [ 195 ] to describe all nonmetallic elements, noting their ability to form negatively charged ions with oxygen in aqueous ...

  6. Alkali metal - Wikipedia

    en.wikipedia.org/wiki/Alkali_metal

    Being the smallest alkali metal, lithium forms the widest variety of and most stable organometallic compounds, which are bonded covalently. Organolithium compounds are electrically non-conducting volatile solids or liquids that melt at low temperatures, and tend to form oligomers with the structure (RLi) x where R is the organic group.

  7. Scientists Find the Holy Grail: the Reason Why Lithium-Metal ...

    www.aol.com/lifestyle/scientists-holy-grail...

    In 2019, the same Stanford lab developed a method for lithium-metal batteries to retain 85 percent charge after 160 cycles—a major improvement compared to the previously reported 30 percent.

  8. Origin and use of the term metalloid - Wikipedia

    en.wikipedia.org/wiki/Origin_and_use_of_the_term...

    It was first applied to metals that floated on water (lithium, sodium and potassium), and then more popularly to nonmetals. Only recently, since the mid-20th century, has it been widely used to refer to elements with intermediate or borderline properties between metals and nonmetals.

  9. Metal - Wikipedia

    en.wikipedia.org/wiki/Metal

    Although most elemental metals have higher densities than nonmetals, [10] there is a wide variation in their densities, lithium being the least dense (0.534 g/cm 3) and osmium (22.59 g/cm 3) the most dense.