Combining Elements MCQs Quiz Worksheet PDF Download

Learn combining elements MCQs, science test for online course learning and test prep to practice. Atoms molecules mixtures and compounds quiz questions has multiple choice questions (MCQ), combining elements test to learn for grade 6 cool science tests with answers.

Science practice test MCQ on other than symbols, chemical formulas also contain with options instant number, cellular number, oxidation number and atom number problem solving skills for competitive exam, viva prep, interview questions with answer key. Free science revision notes to learn combining elements quiz with MCQs to find questions answers based online learning 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

C

MCQ. Chemical formula for water is

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

D

MCQ. Water contains two hydrogen atoms and one

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

A

MCQ. Chemical formula of sodium chloride is

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

B

MCQ. Chemical formula contains symbols of elements present in the

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

A