Class 9 Exam > Class 9 Questions > The atomic size of atom is nearly –a)10...
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The atomic size of atom is nearly –
- a)10-10 cm
- b)10-6 m
- c)10-7 m
- d)10-10 m
Correct answer is option 'D'. Can you explain this answer?
Verified Answer
The atomic size of atom is nearly –a)10-10cmb)10-6mc)10-7md)10-1...
The atom is about 10-10 meters (or 10-8 centimeters) in size. This means a row of 10^8 (or 100,000,000)atoms would stretch a centimeter, about the size of your fingernail. Atoms of different elements are different sizes, but 10-10 m can be thought of as a rough value for any atom.
Most Upvoted Answer
The atomic size of atom is nearly –a)10-10cmb)10-6mc)10-7md)10-1...
< b="" />Introduction:< />
The atomic size refers to the size of an individual atom. It is a physical property that determines the distance between the nucleus and the outermost shell of an atom. The atomic size is usually measured in meters or centimeters, depending on the magnitude of the size.
< b="" />Explanation:< />
The given options for the atomic size are:
a) 10^-10 cm
b) 10^-6 m
c) 10^-7 m
d) 10^-10 m
< b="" />Comparing the options:< />
a) 10^-10 cm:
- This option represents the atomic size in centimeters.
- The prefix "10^-10" means that the size is very small.
- However, the question asks for the size in meters, not centimeters.
b) 10^-6 m:
- This option represents the atomic size in meters.
- The prefix "10^-6" means that the size is larger than the previous option.
- However, it is still not the correct answer according to the given options.
c) 10^-7 m:
- This option represents the atomic size in meters.
- The prefix "10^-7" means that the size is smaller than the previous option.
- However, it is still not the correct answer according to the given options.
< b="" />Correct answer: d) 10^-10 m:< />
- This option represents the atomic size in meters.
- The prefix "10^-10" means that the size is extremely small.
- This option matches the correct answer given in the question.
< b="" />Conclusion:< />
The correct option for the atomic size of an atom is d) 10^-10 m. It is important to pay attention to the units and magnitude when comparing the options. The atomic size is extremely small, and it is typically measured in meters.
The atomic size refers to the size of an individual atom. It is a physical property that determines the distance between the nucleus and the outermost shell of an atom. The atomic size is usually measured in meters or centimeters, depending on the magnitude of the size.
< b="" />Explanation:< />
The given options for the atomic size are:
a) 10^-10 cm
b) 10^-6 m
c) 10^-7 m
d) 10^-10 m
< b="" />Comparing the options:< />
a) 10^-10 cm:
- This option represents the atomic size in centimeters.
- The prefix "10^-10" means that the size is very small.
- However, the question asks for the size in meters, not centimeters.
b) 10^-6 m:
- This option represents the atomic size in meters.
- The prefix "10^-6" means that the size is larger than the previous option.
- However, it is still not the correct answer according to the given options.
c) 10^-7 m:
- This option represents the atomic size in meters.
- The prefix "10^-7" means that the size is smaller than the previous option.
- However, it is still not the correct answer according to the given options.
< b="" />Correct answer: d) 10^-10 m:< />
- This option represents the atomic size in meters.
- The prefix "10^-10" means that the size is extremely small.
- This option matches the correct answer given in the question.
< b="" />Conclusion:< />
The correct option for the atomic size of an atom is d) 10^-10 m. It is important to pay attention to the units and magnitude when comparing the options. The atomic size is extremely small, and it is typically measured in meters.
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The atomic size of atom is nearly –a)10-10cmb)10-6mc)10-7md)10-10mCorrect answer is option 'D'. Can you explain this answer? for Class 9 2026 is part of Class 9 preparation. The Question and answers have been prepared according to the Class 9 exam syllabus. Information about The atomic size of atom is nearly –a)10-10cmb)10-6mc)10-7md)10-10mCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for Class 9 2026 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The atomic size of atom is nearly –a)10-10cmb)10-6mc)10-7md)10-10mCorrect answer is option 'D'. Can you explain this answer?.
The atomic size of atom is nearly –a)10-10cmb)10-6mc)10-7md)10-10mCorrect answer is option 'D'. Can you explain this answer? for Class 9 2026 is part of Class 9 preparation. The Question and answers have been prepared according to the Class 9 exam syllabus. Information about The atomic size of atom is nearly –a)10-10cmb)10-6mc)10-7md)10-10mCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for Class 9 2026 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The atomic size of atom is nearly –a)10-10cmb)10-6mc)10-7md)10-10mCorrect answer is option 'D'. Can you explain this answer?.
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