मराठी
तामिळनाडू बोर्ड ऑफ सेकेंडरी एज्युकेशनएस.एस.एल.सी. (इंग्रजी माध्यम) इयत्ता १०

If a molecule is made of similar kinds of atoms, then it is called ______ atomic molecule.

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प्रश्न

If a molecule is made of similar kinds of atoms, then it is called ______ atomic molecule.

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उत्तर

If a molecule is made of similar kind of atoms, then it is called Homo atomic molecule.

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पाठ 7: Atoms and Molecules - Evaluation [पृष्ठ १०३]

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सामाचीर कलवी Science [English] Class 10 SSLC TN Board
पाठ 7 Atoms and Molecules
Evaluation | Q II. 7. | पृष्ठ १०३

संबंधित प्रश्‍न

Write down the name of a compound represented by the following formula:

Al2(SO4)3


Write down the name of a compound represented by the following formula:

K2SO4


Write down the name of a compound represented by the following formula:

CaCl2


Write down the name of a compound represented by the following formula:

KNO3


Give the name of the element present in the following compound: 

Baking powder


Calculate the number of molecules of sulphur (S8) present in 16 g of solid sulphur.


State the term.

The number of atoms present in a molecule of an element _________


 Define: Atomic number


Define: Mass number : 


Define: Atomic weight :


What is meant by atomicity ? Explain with two examples.


In what form does oxygen gas occur in nature ?


Work out the formula for magnesium hydrogencarbonate.


Correct the following statement:

A molecule of sulphur is monoatomic.


Why are the symbols and formulae of substances important?


Explain the term – molecules. Give three examples of atoms of the same element forming a molecule. State the atomicity of the same.


Give one example of a triatomic molecule


Give one example of a polyatomic molecule.


State the main points of the contradiction of Dalton’s atomic theory by the Modern Atomic Theory.


Give a reason why –

Helium is considered monoatomic, but hydrogen a diatomic molecule.


State the atomicity of the following:

Chlorine


State the atomicity of the following:

Sulphur


Which of the following is a short and scientific way of representing one molecule of an element or compound?


Classify the following molecules as the molecules of element or compound

1.  
2.  
3.  
4.  

Define: Atomicity.


Give any two examples for heterodiatomic molecules.


Which of the following contains maximum number of molecules?


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