Chemistry 9 Chapter 8 Chemical Reactivity

The tendency of a metal to lose electrons is called as? When the ionization energy of a metal decreases down the group, its electropositivity? When we move from left to right in a period, reactivity of metals with oxygen? When we move along a period, the basic character of oxides? The group IA elements except hydrogen are known as? The group IIA elements are called as?

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