Chemical Formulas Multiple Choice Questions Online pdf eBooks Download

Learn chemical formulas MCQs in science quiz for test prep. Atoms and atom model quiz questions has multiple choice questions (MCQ), chemical formulas test as the formula that shows number and kind of atoms which a substance of a molecule contained, is known as. Answer key help with choices as chemical formula, atomic formula, compound formula and molecular formula problem solving for competitive exam, viva prep, interview questions worksheets. Free science revision notes to practice chemical formulas quiz with MCQs to find questions answers based online tests.

MCQs on Chemical Formulas Quiz pdf Download

MCQ. Formula that shows number and kind of atoms which a substance of a molecule contained, is known as

  1. chemical formula
  2. atomic formula
  3. compound formula
  4. molecular formula

A

MCQ. Smallest particle of carbon dioxide consists of

  1. two atoms
  2. three atoms
  3. four atoms
  4. five atoms

B

MCQ. To date, scientists have made about 26 millions

  1. elements
  2. compounds
  3. alkalis
  4. alkanes

B

MCQ. Smallest particle of water is

  1. element
  2. atom
  3. molecule
  4. neutron

C

MCQ. Oxygen is a diatomic gas so its chemical formula is

  1. O2
  2. O2
  3. O
  4. Ox

B