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Class 7 Science MCQs - Chapter 3

Atoms Molecules and Ions Multiple Choice Questions (MCQ Quiz) PDF Download - 1

The Book Atoms molecules and ions Multiple Choice Questions and Answers (MCQs), atoms molecules and ions quiz answers PDF 1 to study online courses, class 7 science tests. Practice What is Ion MCQs, atoms molecules and ions quiz questions and answers for online elementary school. The App Atoms Molecules and Ions MCQ e-Book PDF Download: what is ion, what is atom, chemical formulae of molecular element and compound test prep for online education programs.

The Multiple Choice Question (MCQ Quiz): Chloride ion has number of protons PDF, "Atoms Molecules and Ions MCQ" App Download (Free) with 18, 17, 24, and 34 choices for online elementary school. Solve what is ion quiz questions, download Google eBook (Free Sample) for online elementary school.

Class 7 Science: Atoms Molecules and Ions MCQs Questions PDF Download

MCQ: Chloride ion has number of protons

A) 17
B) 18
C) 24
D) 34

MCQ: Smaller particles in an atom are called

A) atomic particles
B) subatomic particles
C) smaller particles
D) neutral particles

MCQ: Chemical symbol represents

A) chemical formula
B) molecular formula
C) structural formula
D) atomic formula

MCQ: The number of protons in a 'carbon' atom is

A) 6
B) 11
C) 12
D) 10

MCQ: A modern model of an atom shows that electrons are present outside nucleus in the region of high

A) probability
B) velocity
C) speed
D) energy level

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