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प्रश्न
What is meant in the periodic table by a period?
एका वाक्यात उत्तर
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उत्तर
In a periodic table, elements are arranged in the order of increasing atomic numbers in horizontal rows called periods.
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संबंधित प्रश्न
State modern periodic law.
How many periods and groups are there in the long form of periodic table?
Name the type of elements which have two outermost shell incomplete.
State its position in the periodic table?
State the modern periodic law.
Define the atomic size.
Give the symbol and valency of the following element and radical.
Zinc
What are groups and periods in the modern periodic table?
Arrange the following elements in the increasing order of their metallic character
| Mg, | Ca, | K, | Ge, | Ga |
Match the atomic number with the following:
An element of group 2.
