Class 7 Science MCQs - Chapter 2
Atoms and Atom Model Multiple Choice Questions (MCQ) PDF - 26
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Free Atoms and atom model Multiple Choice Questions (MCQs), Atoms and Atom Model MCQs PDF Download, Book Ch. 2-26 to learn class 7 science online courses. 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 Download Android & iOS (Free) with answers positive, negative, neutral and unchanged for homeschool certificate courses. Practice ions and bonding quiz questions, download Apple Book (Free Sample) for online school classes.
Atoms and Atom Model Questions & Answers PDF Download: MCQ Quiz 26
MCQ 126: If we add an electron to the outermost shell of an atom, the charge turns
- negative
- positive
- neutral
- unchanged
MCQ 127: The symbol of "sodium" is
- Ne
- Na
- N
- Mg
MCQ 128: The number of important particles in an atom is
- 2
- 3
- 4
- 5
MCQ 129: Every element has its own
- valency
- isotope
- atom
- state
MCQ 130: Water contains
- ionic bonding
- covalent bonding
- metallic bonding
- dative bonding
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