Collectinformation regarding metallic character of elements of IA group and prepare report to support the idea of metallic character increases in a group as we move from top to bottom
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they are shiny in appearence.....that is they have a gud metallic lustre....
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The group IA elements are the alkali metals: hydrogen (H), lithium (Li), sodium (Na), potassium (K), rubidium (Rb), cesium (Cs), and francium (Fr). These are (except for hydrogen) soft, shiny, low-melting, highly reactive metals, which tarnish when exposed to air.
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