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प्रश्न
State the number of elements in Period 2 of the Periodic Table.
How many elements are there in Period 2.
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उत्तर
Period 2 is a short period that has 8 elements.
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संबंधित प्रश्न
Give two example of group 17 elements.
Is it possible to have an element having atomic number 1.5 placed between hydrogen and helium?
Which element has the electronic configuration 2, 8, 2?
Explain why, the first period of the periodic table has only two elements whereas second period has eight elements
State the modern periodic law for the classification of elements. How many (i) groups and (ii) periods are there in the modern periodic table?
Write a short note.
Structure of the modern periodic table.
Noble gases belong to______ group of the periodic table.
State whether true or false. If false, correct the statement.
Lanthanides and actinides are kept at the bottom of the periodic table because they resemble each other but they do not resemble with any other group elements.
Which of the following is the outermost shell for elements of period 2?
An element with atomic number ______ will form a basic oxide.
