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प्रश्न
What is the general name of the last elements of the Periodic Table?
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उत्तर
General name of the last elements of the Periodic Table is Inert Gases.
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संबंधित प्रश्न
What is periodicity in properties of elements with reference to the Modern Periodic Table?
Fill in the following blank with suitable word:
The basis for modern periodic table is ...............
What is a period in a periodic table?
Correct the statement.
Copper and zinc are representative elements.
An element A has 2 electrons in its fourth shell. State its electronic configuration.
Give the symbol and valency of the following element and radical.
Hydroxide
Give the symbol and valency of the following element and radical.
Sulphate
What are the periods in a periodic table?
What are groups and periods in the modern periodic table?
Which one of the following elements exhibit maximum number of valence electrons?
