Atoms & Elements Quiz Questions and Answers 35 PDF Book Download

Atoms and elements quiz, atoms and elements MCQs answers, IGCSE chemistry quiz 35 to learn chemistry online courses. Elements, compounds and mixtures quiz questions and answers, atoms and elements multiple choice questions (MCQs) to practice chemistry test with answers for online colleges and universities courses. Learn atoms and elements MCQs, electrical devices and circuit symbols, chemical reaction: factor affecting, percent composition of elements, atoms and elements test prep for chemistry certifications.

Learn atoms and elements test with multiple choice question (MCQs): a particle may be, with choices atom, molecule, charged, and both a and b for undergraduate degree. Learn elements, compounds and mixtures questions and answers for problem-solving, merit scholarships assessment test.

Quiz on Atoms & Elements Worksheet 35Quiz Book Download

Atoms and Elements Quiz

MCQ: A particle may be

  1. atom
  2. molecule
  3. charged
  4. Both A and B

D

Percent Composition of Elements Quiz

MCQ: In Na2CO3.10H2O, percentage of oxygen is

  1. 0.1678
  2. 0.1608
  3. 0.1659
  4. 0.1684

A

Chemical Reaction: Factor Affecting Quiz

MCQ: Factors affecting speed of reaction include

  1. volume of gas
  2. change in mass
  3. pressure
  4. temperature change

C

Electrical Devices and Circuit Symbols Quiz

MCQ: Conventionally, negative terminals is shown as

  1. a long thin line
  2. a short fat line
  3. a long wavy line
  4. a short wavy line

B

Salts: Hydrogen of Acids Quiz

MCQ: In titration, color of indicator can be removed by

  1. not adding indicator in the beginning
  2. repeating the process again
  3. boiling the solution with some animal charcoal
  4. all of these

C