Class 7 Science MCQs - Chapter 1
Atoms and Atom Model Multiple Choice Questions (MCQ) PDF Download - 30
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The Atoms and atom model Multiple Choice Questions (MCQ Quiz) with Answers PDF (Atoms and Atom Model MCQ PDF e-Book) download Ch. 1-30 to learn Grade 7 Science Course. Study Mass Number and Isotopes Multiple Choice Questions and Answers (MCQs) PDF, Atoms and Atom Model Quiz Questions and Answers to study online homeschool courses. The Atoms and Atom Model MCQ App Download: Grade 7 Science Learning App [Free] for mass number and isotopes, atom structure, electron levels test prep for free online courses.
The MCQs: Atoms of similar elements have same; "Atoms and Atom Model" App (Android, iOS) with answers: mass number, nucleon number, nuclear number, and atomic number to study online homeschool courses. Practice Mass Number and Isotopes MCQ Questions, download Apple e-Book (Free Sample) for online education programs.
Atoms and Atom Model MCQs with Answers PDF Download: Quiz 30
Atoms of similar elements have same
- nucleon number
- mass number
- nuclear number
- atomic number
Nucleus consists of
- protons only
- electron only
- neutrons only
- protons and neutrons
The atomic number of lithium is
- 1
- 2
- 3
- 4
Atoms of an element with same atomic number but having different mass number are known as
- allotropes
- isotopes
- hydrocarbons
- amotopes
The particles that have opposite charges, are
- protons and electrons
- protons and neutrons
- neutrons and electrons
- photons and protons
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