Class 7 Science MCQs - Chapter 1
Atoms and Atom Model Multiple Choice Questions (MCQ) PDF Download - 26
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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. 1-26 to learn Grade 7 Science Course. Study Ions and Bonding Multiple Choice Questions and Answers (MCQs) PDF, Atoms and Atom Model Quiz Questions and Answers for homeschool certificate courses. The Atoms and Atom Model MCQ App Download: Free educational app for ions and bonding, electron levels, atom structure, chemical formulas, covalent bonds test prep for online degree programs.
The MCQs: If we add an electron to the outermost shell of an atom, the charge turns; "Atoms and Atom Model" App (Android, iOS) with answers: Positive; Negative; Neutral; Unchanged; for homeschool certificate courses. Practice Ions and Bonding MCQ Questions, download Apple e-Book (Free Sample) for online school classes.
Atoms and Atom Model MCQs with Answers PDF Download: Quiz 26
If we add an electron to the outermost shell of an atom, the charge turns
- negative
- positive
- neutral
- unchanged
The symbol of "sodium" is
- Ne
- Na
- N
- Mg
The number of important particles in an atom is
- 2
- 3
- 4
- 5
Every element has its own
- valency
- isotope
- atom
- state
Water contains
- ionic bonding
- covalent bonding
- metallic bonding
- dative bonding
Class 7 Science Mock Tests
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