Class 7 Science MCQs - Chapter 1
Atoms and Atom Model Multiple Choice Questions (MCQs) PDF Download - 29
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The Atoms and atom model Multiple Choice Questions (MCQs) with Answers PDF (atoms and atom model MCQs PDF e-Book) download Ch. 1-29 to study Grade 7 Science Course. Learn Atoms and Atom Model Quiz Questions and Answers to study online homeschool courses. The Atoms and Atom Model MCQs App Download: Free learning app for electron levels, atoms and discovery, chemical formulas, uses of radioisotopes test prep for online school classes.
The MCQ: The mass number of 'helium' is; "Atoms and Atom Model" App Download (Free) with answers: 4; 2; 6; 8; to study online homeschool courses. Solve Electron Levels MCQ Questions, download Google eBook (Free Sample) for online learning.
Atoms and Atom Model MCQs with Answers PDF Download: Quiz 29
The mass number of 'helium' is
- 2
- 4
- 6
- 8
Experiment which suggested that each chemical element is made up of different atoms, was carried out by
- John Green
- John Dalton
- Albert Einstein
- Isaac Newton
'Helium' is a monoatomic gas and its chemical formula is
- He2
- He2
- He
- H
The turbines are connected to
- dynamos
- generators
- turbines
- transformers
'Atom' is a
- Latin word
- French word
- Greek word
- Roman word
Class 7 Science Mock Tests
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