Atoms Molecules and Ions Multiple Choice Questions 2 PDF Download
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Science multiple choice questions (MCQ) on "o3" is a chemical formula of with options oxides, oxygen, ozone and acid rain, chemical formulae of molecular element and compound quiz for competitive exam prep, viva interview questions with answers key. Free science study guide to learn chemical formulae of molecular element and compound quiz to attempt multiple choice questions based test.
MCQs on Atoms Molecules and Ions Quiz PDF Download Worksheets 2
MCQ. "O3" is a chemical formula of
- acid rain
MCQ. Ammonia molecule contains one nitrogen atom and three atoms of
MCQ. As compare to hydrogen atom, helium atom is
- very small
- very massive
- medium in mass fraction
- same in volume
MCQ. Major part of an atom is
MCQ. Rutherford's Model explains that atom has a nucleus which is surrounded by
- nuclear energy