Quizglory::Challenge Yourself

Atoms and Molecules Part-1

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Q.1 : Who told us that if we keep dividing matter on and on we will get the smallest particle called as Parmanu.
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Q.2 : Hydrogen atom is the smallest atom of all having an atomic radius of:
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Q.3 : Latin name of sodium is :
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Q.4 : Value of Avagadro number is:
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Q.5 : A compound which consists of molecules and not ions is called a:
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Q.6 : Atoms can exist in form of :
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Q.7 : What is the valency of Sodium ion?
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Q.8 : A positively charged ion is known as :
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Q.9 : Size of a cation is always....... and anion is always ....... than that of the corresponding atom.
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Q.10 : Which of the following has the smallest mass.
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