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प्रश्न
Name the type of elements which have one electron short of octet.
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उत्तर
Halogens
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संबंधित प्रश्न
In the Modern Periodic Table, which are the metals among the first ten elements?
How does the electronic configuration of an atom relate to its position in the Modern Periodic Table?
Name the scientist who prepared modern periodic table.
How does the chemical reactivity of alkali metals vary on going in group 1 of the periodic table?
In what respects do the properties of group 1 elements differ from those of group 17 elements? Explain with examples by taking one element from each group.
Answer the following in respect of element `31/15 P`
Give its electronic configuration
Name an element of group 18 which can form compounds.
In the Modern Periodic Table – atoms of all elements are arranged according to their increasing order of – atomic numbers. An atom of nitrogen has seven protons and seven electrons. State what would be its atomic number.
Which of the following statements about the Modern periodic table is correct?
The longest period of the Modern Periodic Table is period.
