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9th CBSE
IMPORTANT
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The electron present in the outermost shell are called

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Important Questions on Structure of the Atom

MEDIUM
9th CBSE
IMPORTANT
Full Marks Science>Chapter 4 - Structure of the Atom>ADDITIONAL QUESTIONS SOLVED>Q 4
The α- particle contains
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9th CBSE
IMPORTANT
Full Marks Science>Chapter 4 - Structure of the Atom>ADDITIONAL QUESTIONS SOLVED>Q 5
The atomic number of sodium is 11 and its mass number is 23. It has
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9th CBSE
IMPORTANT
Full Marks Science>Chapter 4 - Structure of the Atom>ADDITIONAL QUESTIONS SOLVED>Q 6
The electronic configuration of chlorine is 
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9th CBSE
IMPORTANT
Full Marks Science>Chapter 4 - Structure of the Atom>ADDITIONAL QUESTIONS SOLVED>Q 7
The isotope used to remove the brain tumours and treatment 
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9th CBSE
IMPORTANT
Full Marks Science>Chapter 4 - Structure of the Atom>ADDITIONAL QUESTIONS SOLVED>Q 8
The isobars among the following is 
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9th CBSE
IMPORTANT
Full Marks Science>Chapter 4 - Structure of the Atom>ADDITIONAL QUESTIONS SOLVED>Q 9
The elements with same valence electrons and form same type of ions
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9th CBSE
IMPORTANT
Full Marks Science>Chapter 4 - Structure of the Atom>ADDITIONAL QUESTIONS SOLVED>Q 10
In the ∝- scattering experiment, few ∝- particles rebounded because 
EASY
9th CBSE
IMPORTANT
Full Marks Science>Chapter 4 - Structure of the Atom>TEST YOUR SKILLS>Q 1
What are nucleons?