Class 7 Science Online Tests
What is Atom MCQ (Multiple Choice Questions) PDF Download
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The MCQ: The number of protons in a 'carbon' atom is; "What is Atom" App Download (Free) with answers: 6; 11; 12; 10; to study online homeschool courses. Solve Atoms Molecules and Ions Quiz Questions, download Google eBook (Free Sample) for online education programs.
What is Atom MCQs: Questions and Answers PDF Download
Smaller particles in an atom are called
- atomic particles
- subatomic particles
- smaller particles
- neutral particles
The number of protons in a 'carbon' atom is
- 6
- 11
- 12
- 10
A modern model of an atom shows that electrons are present outside nucleus in the region of high
- probability
- velocity
- speed
- energy level
As compare to hydrogen atom, helium atom is
- very small
- very massive
- medium in mass fraction
- same in volume
The major part of an atom is
- empty
- filled
- charged
- covered
Class 7 Science Practice Tests
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