Class 9 Exam > Class 9 Questions > An neutral element A has 3 electrons, the ato...
Start Learning for Free
An neutral element A has 3 electrons, the atomic number of an element is _______.
- a)1
- b)2
- c)5
- d)3
Correct answer is option 'D'. Can you explain this answer?
Most Upvoted Answer
An neutral element A has 3 electrons, the atomic number of an element ...
If the number of electrons is 1, 2, or 3 then the atomic number will respectively be 1, 2, or 3.
if the number of electrons is 5, 6, or 7 then the atomic number will respectively be 5, 6, or 7.
if the number of electrons is 4 then the atomic number will respectively be 4.
if the number of electrons is 8 then the atomic number will respectively be 0.
Free Test
FREE
| Start Free Test |
Community Answer
An neutral element A has 3 electrons, the atomic number of an element ...
The atomic number of an element is the number of protons in the nucleus of an atom of that element. In a neutral atom, the number of protons is equal to the number of electrons.
Given that element A has 3 electrons, we can determine its atomic number by knowing that it has the same number of protons as electrons. Therefore, element A must also have 3 protons.
To confirm this, we can refer to the periodic table, which lists elements in order of increasing atomic number. The element with an atomic number of 3 is lithium (Li). Lithium has 3 protons, 3 electrons, and its atomic number is 3.
Therefore, the correct answer is option D, which states that the atomic number of element A is 3.
Given that element A has 3 electrons, we can determine its atomic number by knowing that it has the same number of protons as electrons. Therefore, element A must also have 3 protons.
To confirm this, we can refer to the periodic table, which lists elements in order of increasing atomic number. The element with an atomic number of 3 is lithium (Li). Lithium has 3 protons, 3 electrons, and its atomic number is 3.
Therefore, the correct answer is option D, which states that the atomic number of element A is 3.
|
Explore Courses for Class 9 exam
|
|
Top Courses for Class 9View all
Question Description
An neutral element A has 3 electrons, the atomic number of an element is _______.a)1b)2c)5d)3Correct answer is option 'D'. Can you explain this answer? for Class 9 2025 is part of Class 9 preparation. The Question and answers have been prepared according to the Class 9 exam syllabus. Information about An neutral element A has 3 electrons, the atomic number of an element is _______.a)1b)2c)5d)3Correct answer is option 'D'. Can you explain this answer? covers all topics & solutions for Class 9 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for An neutral element A has 3 electrons, the atomic number of an element is _______.a)1b)2c)5d)3Correct answer is option 'D'. Can you explain this answer?.
An neutral element A has 3 electrons, the atomic number of an element is _______.a)1b)2c)5d)3Correct answer is option 'D'. Can you explain this answer? for Class 9 2025 is part of Class 9 preparation. The Question and answers have been prepared according to the Class 9 exam syllabus. Information about An neutral element A has 3 electrons, the atomic number of an element is _______.a)1b)2c)5d)3Correct answer is option 'D'. Can you explain this answer? covers all topics & solutions for Class 9 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for An neutral element A has 3 electrons, the atomic number of an element is _______.a)1b)2c)5d)3Correct answer is option 'D'. Can you explain this answer?.
Solutions for An neutral element A has 3 electrons, the atomic number of an element is _______.a)1b)2c)5d)3Correct answer is option 'D'. Can you explain this answer? in English & in Hindi are available as part of our courses for Class 9.
Download more important topics, notes, lectures and mock test series for Class 9 Exam by signing up for free.
Here you can find the meaning of An neutral element A has 3 electrons, the atomic number of an element is _______.a)1b)2c)5d)3Correct answer is option 'D'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
An neutral element A has 3 electrons, the atomic number of an element is _______.a)1b)2c)5d)3Correct answer is option 'D'. Can you explain this answer?, a detailed solution for An neutral element A has 3 electrons, the atomic number of an element is _______.a)1b)2c)5d)3Correct answer is option 'D'. Can you explain this answer? has been provided alongside types of An neutral element A has 3 electrons, the atomic number of an element is _______.a)1b)2c)5d)3Correct answer is option 'D'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice An neutral element A has 3 electrons, the atomic number of an element is _______.a)1b)2c)5d)3Correct answer is option 'D'. Can you explain this answer? tests, examples and also practice Class 9 tests.
|
|
Explore Courses for Class 9 exam
|
|
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
|
© EduRev
|
Education Revolution
|
|
Signup to see your scores
go up
within 7 days!
within 7 days!
Takes less than 10 seconds to signup