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Chemical Formulae of Molecular Element and Compound MCQ with Answers PDF

Chemical formulae of molecular element and compound Multiple Choice Questions (MCQ) to practice chemical formulae of molecular element and compound quiz answers PDF, 7th grade science worksheets for online degrees. Solve atoms molecules and ions Multiple Choice Questions and Answers (MCQs), Chemical Formulae of Molecular Element and Compound quiz questions PDF for online school classes. Chemical Formulae of Molecular Element and Compound MCQ PDF: chemical formulae of molecular element and compound, what is atom, what is ion test prep for online schools.

"Chemical symbol represents" Multiple Choice Questions (MCQ) on chemical formulae of molecular element and compound with choices chemical formula, molecular formula, structural formula, and atomic formula for online school classes. Solve atoms molecules and ions quiz questions for online certificate programs for elementary school graduation certificate.

MCQs on Chemical Formulae of Molecular Element and Compound

MCQ: Chemical symbol represents

chemical formula
molecular formula
structural formula
atomic formula

MCQ: "O3" is a chemical formula of

oxygen
oxides
ozone
acid rain

MCQ: Ammonia molecule contains one nitrogen atom and three atoms of

hydrogen
helium
nitrogen
carbon

MCQ: In nucleus, mass of an atom is more than

0.9994
0.9499
0.9949
0.4999

MCQ: The number and types of atoms a molecule contain, are shown by its

chemical formula
molecular formula
structural formula
atomic formula