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Atoms and Elements Notes e-Book PDF Download | Free IGCSE O Level Chemistry App

IGCSE O Level Chemistry Competitive Exam: Mock Test 35

Atoms and Elements Notes Questions with Answers PDF Download - 35

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The Atoms and Elements Notes Questions and Answers PDF (Atoms and Elements Quiz Answers PDF e-Book) download Ch. 6-35 to study IGCSE O Level Chemistry Practice Tests. Learn Elements, Compounds and Mixtures MCQ Questions PDF, Atoms and Elements Multiple Choice Questions (MCQ Quiz) to learn online courses. Free Atoms and Elements Notes App Download: IGCSE O Level Chemistry Notes e-Book PDF to study atoms and elements, percent composition of elements, chemical reaction: factor affecting, electrical devices and circuit symbols test prep for best online GRE prep class.

The Quiz: A particle may be; "Atoms & Elements" App (iOS, Android) with answers: molecule only, atom only, atom and molecule, and charged for best online GRE prep class. Study Elements, Compounds and Mixtures Questions and Answers, Apple Book to download free sample for free online college classes.

Atoms & Elements Quiz with Answers PDF Download: MCQs 35

MCQ: 171

A particle may be

  1. atom only
  2. molecule only
  3. charged
  4. atom and molecule
MCQ: 172

In Na2CO3.10H2O, percentage of oxygen is

  1. 0.1678
  2. 0.1608
  3. 0.1659
  4. 0.1684
MCQ: 173

Factors affecting the speed of reaction include

  1. volume of gas
  2. change in mass
  3. pressure
  4. temperature change
MCQ: 174

Conventionally, the negative terminals are shown as a

  1. long thin line
  2. short fat line
  3. long wavy line
  4. short wavy line
MCQ: 175

In a titration, the color of the 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. none of above

Atoms & Elements Competitive Exam: IGCSE O Level Chemistry App & eBook Notes

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