Lithium

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Marshall Cavendish, 2007 - Всего страниц: 32
Explains what lithium is, where it can be found, its special characteristics and reactions and importance in everyday life.
 

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Стр. 28 - O On the right of the periodic table are the noble gases. These elements have full outer shells. O Elements in the same group have the same number of electrons in their outer shells. O The number of electrons O The transition metals are in orbiting the nucleus increases the middle of the table, down each group. between Groups II and III. Transition metals Mn Fe Ri Rh Li Re Lanthanide elements Actinide elements PERIODIC TABLE The horizontal rows are called periods.

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