Lithium is an alkali metal in group IA of the periodic table with atomic number 3, an atomic weight of 6.939, and a density of 0.53 Mg/m 3. Its melting point is 180.5 C, and it boils at 1330 C. The ...

Lithium is a soft, silver, white-colored alkali metal and a chemical element with the atomic number of 3 and the symbol Li. The metal is present in the minerals spodumene and lepidolite and was ...

For example, lithium (Li), sodium (Na ... However, the modern periodic table arranges the elements by increasing atomic number, rather than atomic mass. Mendeleev recognised that not all elements ...

For example, lithium (Li), sodium (Na ... However, the modern periodic table arranges the elements by increasing atomic number, rather than atomic mass. Mendeleev recognised that not all elements ...