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प्रश्न
State what is meant by the term chemical formula.
उत्तर
Chemical formula is the representation of a substance by means of symbols.
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संबंधित प्रश्न
What is the name of those elements which divide metals and non-metals in the periodic table?
Which element has two shells, both of which are completely filled with electrons?
What is the number of elements is 1st period the modern periodic table?
Name the type of elements which have outermost shell incomplete.
State the modern periodic law.
What are the elements.
The d-block elements are called as _______ elements.
______ is the longest period in the periodical table.
Choose an element from period 3 of modern periodic table that matches the description given below in instance. Give a reason for your choice.
It has a similar structure to diamond.
Group 16 elements are collectively called as ______.
