Class 7 Subjects

Grade 7 Science MCQs

Grade 7 Science MCQ PDF - Chapter

Atoms Molecules and Ions Multiple Choice Questions and Answers PDF p. 1

Practice Atoms molecules and ions multiple choice questions and answers, atoms molecules and ions quiz answers PDF to learn grade 7 science test 1 for online courses. What is Ion MCQs, atoms molecules and ions quiz questions and answers for online elementary school. "Atoms Molecules and Ions Book" PDF: what is ion, what is atom, chemical formulae of molecular element and compound test prep for online education programs.

"Chloride ion has number of protons" Multiple Choice Questions (MCQ) on atoms molecules and ions with choices 18, 17, 24, and 34 for online elementary school. Learn what is ion quiz questions for school certificate programs for online elementary school.

MCQs on Atoms Molecules and Ions Quiz

MCQ: Chloride ion has number of protons

17
18
24
34

MCQ: Smaller particles in an atom are called

atomic particles
subatomic particles
smaller particles
neutral particles

MCQ: Chemical symbol represents

chemical formula
molecular formula
structural formula
atomic formula

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

6
11
12
10

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

probability
velocity
speed
energy level