Class 7 Science MCQs - Chapter 1
Atoms and Atom Model Trivia Questions & Answers PDF Download - 32
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The Atoms and atom model Trivia Questions and Answers PDF (atoms and atom model Quiz Answers PDF e-Book) download Ch. 1-32 to study Grade 7 Science Course. Practice Electron Levels MCQ PDF, Atoms and Atom Model Quiz Questions and Answers to learn online homeschool courses. The Atoms and Atom Model Trivia App Download: Free certification app for electron levels, atom structure, uses of radioisotopes, ionic bonds test prep for online courses.
The Trivia MCQ: The number and arrangement of electrons in an atom are important because it controls; "Atoms and Atom Model" App APK Download with answers: The chemical properties of atom; The physical properties of atom; The size of atom; to learn online homeschool courses. Practice Electron Levels MCQ Questions, download Kindle eBook (Free Sample) for online elementary school.
Atoms and Atom Model Test Questions and Answers PDF Download: MCQ 32
The number and arrangement of electrons in an atom are important because it controls
- the physical properties of atom
- the chemical properties of atom
- the size of atom
- all of above
The particles which have equal mass are
- protons and electrons
- protons and neutrons
- neutrons and electrons
- photons and protons
The rays that can penetrate into metal are
- x-rays
- ultra violet rays
- gamma rays
- radio waves
The symbol of 'neon gas' is
- Ne
- Na
- N
- Mg
At room temperature, ionic bonds are
- gas
- solids
- liquids
- semi solids
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