Atoms and Atom Model Multiple Choice Questions and Answers 9 PDF Download

Learn atoms and atom model multiple choice questions, grade 7 science online test 9 for elementary school degree online courses, distance learning for exam prep. Practice chemical formulas multiple choice questions (MCQs), atoms and atom model quiz questions and answers for science class for 7th grade online science quiz preparation.

Study elementary school science multiple choice questions (MCQs): to date, scientists have made about 26 millions, for free online courses with choices compounds, elements, alkalis, and alkanes, chemical formulas quiz for online middle school, elementary school and high school courses preparation for final exams. Free science study guide for online learning chemical formulas quiz questions to attempt multiple choice questions based test.

MCQs on Atoms and Atom Model Worksheets 9 Quiz PDF Download

MCQ: To date, scientists have made about 26 millions

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

B

MCQ: Generally sodium chloride is known as

  1. Poisonous salt
  2. Table salt
  3. Chinese salt
  4. Japanese salt

B

MCQ: Symbol of "Fluorine" is

  1. C
  2. N
  3. O
  4. Fl

D

MCQ: A tiny dense nucleus in an atom was discovered by

  1. Greek scientist
  2. Roman philosopher
  3. New Zealand-born physicist
  4. British mathematician

C

MCQ: Smallest particle of water is

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

C