Grade 7 English MCQs

Atoms and Atom Model Multiple Choice Questions Test 29 Tests pdf Download

Practice science test 29 on atoms and atom model MCQs, grade 7 electron levels multiple choice questions and answers. Electron levels revision test has science worksheets, answer key with choices as 4, 2, 6 and 8 of multiple choice questions (MCQ) with electron levels quiz as the mass number of helium is for competitive exam prep. Free science study guide to learn electron levels quiz to attempt multiple choice questions based test.

MCQs on Atoms and Atom Model Quiz pdf Download Worksheets 29

MCQ. Mass number of helium is

  1. 2
  2. 4
  3. 6
  4. 8

B

MCQ. Experiment which suggested that each chemical element is made up of different atom was carried out by

  1. John Green
  2. John Dalton
  3. Albert Einstein
  4. Isaac Newton

B

MCQ. Helium is a monoatomic gas, so its chemical formula is

  1. He2
  2. He2
  3. He
  4. H

C

MCQ. Turbines are connected to

  1. Dynamos
  2. Generators
  3. Turbines
  4. Transformers

B

MCQ. Atom is a

  1. Latin word
  2. French word
  3. Greek word
  4. roman word

C