Class 7 Science MCQs - Chapter 1
Atoms and Atom Model Multiple Choice Questions (MCQ) PDF Download - 38
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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. 1-38 to learn Grade 7 Science Course. Study Ionic Bonds Multiple Choice Questions and Answers (MCQs) PDF, Atoms and Atom Model Quiz Questions and Answers for homeschool certification courses. The Atoms and Atom Model MCQ App Download: Grade 7 Science Learning App [Free] for ionic bonds, electron levels, uses of radioisotopes test prep for distance learning classes.
The MCQs: The positive ion is known as; "Atoms and Atom Model" App (Android, iOS) with answers: anion, cation, positron, and negatron for homeschool certification courses. Practice Ionic Bonds MCQ Questions, download Apple e-Book (Free Sample) for school certificate.
Atoms and Atom Model MCQs with Answers PDF Download: Quiz 38
The positive ion is known as
- cation
- anion
- positron
- negatron
The symbol of "Hydrogen" is
- H
- He
- Na
- Hy
When "Uranium-238" is bombarded with neutrons, it produces
- heat
- electricity
- nuclear energy
- light
Some nuclear power plants use an artificial isotope instead of uranium. This isotope is known as
- Plutonium-239
- Platinum-198
- Einsteinium-252
- Titanium-48
Class 7 Science Mock Tests
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