justify the position of hydrogen in the modern periodic table
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Answer:
hydrogen is placed in alkali group
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Explanation:
In periodic Table
Hydrogen is the chemical element with the symbol H and atomic number 1. With a standard atomic weight of 1.008, hydrogen is the lightest element in the periodic table. ... The most common isotope of hydrogen, termed protium (name rarely used, symbol 1H), has one proton and no neutrons.
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