Class 7 Science MCQs - Chapter 2
Atoms Molecules and Ions Multiple Choice Questions (MCQ) PDF Download - 6
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The Atoms molecules and ions Multiple Choice Questions (MCQ Quiz) with Answers PDF (Atoms Molecules and Ions MCQ PDF e-Book) download Ch. 2-6 to learn Grade 7 Science Course. Study What is Atom Multiple Choice Questions and Answers (MCQs) PDF, Atoms Molecules and Ions Quiz Questions and Answers to learn e-learning courses. The Atoms Molecules and Ions MCQ App Download: Free educational app for what is atom, what is molecule test prep for distance learning.
The MCQs: The diameter of a 'nucleus' is; "Atoms Molecules and Ions" App (Android, iOS) with answers: 1nm; 0.00001nm; 0.1nm; 0.01nm; to learn e-learning courses. Practice What is Atom MCQ Questions, download Apple e-Book (Free Sample) for online certificate courses.
Atoms Molecules and Ions MCQs with Answers PDF Download: Quiz 6
The diameter of a 'nucleus' is
- 0.00001nm
- 1nm
- 0.1nm
- 0.01nm
The total number of protons in atom of each element is called its
- atomic number
- atomic mass
- molecular mass
- atomic scale
The smallest particle of an atom which exists, is called
- matter
- atom
- proton
- electron
The nucleus in an atom consists of
- protons
- neutrons
- electrons
- both a and b
Molecules which contain fixed number of same type of atoms are molecules or
- elements
- compounds
- mixtures
- all of them
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Atoms Molecules and Ions MCQ Book Questions
- Sodium ion has
- As compare to air, sound travels faster in
- A force which occurs when two surfaces come in contact and slows down motion while acting in
- Formula that shows number and kind of atoms which a substance of a molecule contained, is known as
- Movement of particles from an area of higher concentration to an area of lower concentration is called