Atoms Molecules and Ions Multiple Choice Questions 5 PDF Download

Practice atoms molecules and ions MCQs, grade 7 online science test 5, what is atom multiple choice questions and answers. What is atom revision test has science worksheets, helping answer key with choices as 0.1nm, 1nm, 0.11nm and 1.0nm of multiple choice questions (MCQ) with what is atom quiz as the size of a single atom is for competitive exam prep, viva interview questions. Free science study guide to practice what is atom quiz to attempt multiple choice questions based test.

MCQs on Atoms Molecules and Ions Quiz PDF Download Worksheets 5

MCQ. The size of a single atom is

  1. 1nm
  2. 0.1nm
  3. 0.11nm
  4. 1.0nm

B

MCQ. The number of atoms which a molecule of sulphur contains, is

  1. 3
  2. 8
  3. 4
  4. 5

B

MCQ. Under STM, atoms can be

  1. observed
  2. manipulate
  3. transferred
  4. both a and b

C

MCQ. The number of oxygen atoms in glucose molecule is 6 and in hydrogen molecules is

  1. 6
  2. 12
  3. 18
  4. 8

B

MCQ. One carbon atom and one oxygen atom are combined together to form a molecule of

  1. oxygen
  2. water
  3. carbon dioxide
  4. carbon monoxide

D