Class 7 Science MCQs - Chapter 1
Atoms and Atom Model Multiple Choice Questions (MCQs) PDF Download - 17
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The Atoms and atom model Multiple Choice Questions (MCQs) with Answers PDF (atoms and atom model MCQs PDF e-Book) download Ch. 1-17 to study Grade 7 Science Course. Learn Atoms and Atom Model Quiz Questions and Answers to study online homeschool courses. The Atoms and Atom Model MCQs App Download: Free learning app for atoms and elements, science and radioisotopes, electrons and shells, covalent bonds, mass number and isotopes test prep for online education programs.
The MCQ: As there are same number of electrons and protons in an atom, atomic number can also be called; "Atoms and Atom Model" App Download (Free) with answers: Proton number; Electron number; Nucleon number; Mass number; to study online homeschool courses. Solve Atoms and Elements MCQ Questions, download Google eBook (Free Sample) for online elementary school.
Atoms and Atom Model MCQs with Answers PDF Download: Quiz 17
As there are same number of electrons and protons in an atom, atomic number can also be called
- electron number
- proton number
- nucleon number
- mass number
Unstable atoms break up into
- electrons and protons
- smaller atoms
- neutrons and protons
- subatomic particles
In a drawing of atom, shells are indicated by
- rectangles
- squares
- circles
- triangles
Diatomic gases such as nitrogen, oxygen and chlorine have
- covalent bonding between their atoms
- dative bonding between their molecules
- metallic bonding between their elements
- strong bonding between their atom
All three isotopes of carbon are combined with oxygen to form
- carbon monoxide
- carbon dioxide
- carbon trioxide
- carbon tetroxide
Class 7 Science Mock Tests
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