Combining Elements MCQs Quiz and Answers Tests pdf Download

Practice combining elements MCQs in science quiz for test prep. Atoms molecules mixtures and compounds quiz questions has multiple choice questions (MCQ) with combining elements test, answers as other than symbols, chemical formulas also contain, answer key with choices as instant number, cellular number, oxidation number and atom number for competitive exam preparation worksheets. Free science revision notes to learn combining elements quiz with MCQs to find questions answers based online tests.

MCQs on Combining Elements Quiz pdf Download

MCQ. Other than symbols, chemical formulas also contain

  1. instant number
  2. cellular number
  3. oxidation number
  4. atom number


MCQ. Chemical formula for water is

  1. NaCl
  2. Cl
  3. O2
  4. H2O


MCQ. Water contains two hydrogen atoms and one

  1. oxygen atom
  2. carbon atom
  3. nitrogen atom
  4. neon atom


MCQ. Chemical formula of sodium chloride is

  1. C12H22O11
  2. NaCl
  3. C2H3O2
  4. NaHCO3


MCQ. Chemical formula contains symbols of elements present in the

  1. compound
  2. mixture
  3. solution
  4. molecule