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What is the general characteristics of …

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What is the general characteristics of alkali metals?

Posted by Dipanshu Bokade 8 years, 1 month ago

CBSE > Class 11 > Chemistry

3 answers

Ashish Soni 8 years, 1 month ago

The alkali metals, found in group 1 of the periodic table (formerly known as group IA), are very reactive metals that do not occur freely in nature. These metals have only one electron in their outer shell. Therefore, they are ready to lose that one electron in ionic bonding with other elements.

Manjeet Singh 8 years, 1 month ago

They belong to first group in periodic table and their valency is plus 1

Nikhil Malik 8 years, 1 month ago

1electron in valence shell Show +1oxidation state Form ionic bond Their hydrides are alkaline in nature Atomic size increases Is ionization enthalpy decreases

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