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IGCSE O Level Chemistry Certification Exam Tests

IGCSE O Level Chemistry Practice Test 150

Protons Neutrons and Electrons MCQ (Multiple Choice Questions) PDF - 150

Free Protons Neutrons and Electrons Multiple Choice Questions (MCQ) with Answers PDF, Protons Neutrons and Electrons MCQs PDF e-Book download Ch. 14-150 to solve IGCSE O Level Chemistry Practice Tests. Study Structure of Atom quiz answers PDF, Protons Neutrons and Electrons Multiple Choice Questions (MCQ Quiz) to study online school courses. The Protons, Neutrons and Electrons MCQs App: Free download educational app for protons, neutrons and electrons, basic acidic neutral and amphoteric, atomic mass, chemical symbols, applications of electrolysis test prep for online schools that offer certificate programs.

The MCQs: Nucleon number of an element is equal to; "Protons Neutrons & Electrons" App Download (Android & iOS) with answers: Number of protons; Mass number of an element; Atomic number; Number of electrons; to study online school courses. Practice Structure of Atom Questions and Answers, Google eBook to download free sample for GRE subject tests.

Protons Neutrons & Electrons Questions and Answers PDF Download: Quiz 150

MCQ 746:

Nucleon number of an element is equal to the

  1. mass number of an element
  2. number of protons
  3. atomic number
  4. number of electrons
MCQ 747:

Al2O3 + NaOH + H2O →

  1. NaClH3O4 (s)
  2. NaAl(OH)4 (aq)
  3. NaAl(OH)4 (s)
  4. NaClH3O4 (aq)
MCQ 748:

Relative atomic mass of 3O3 is

  1. 48
  2. 140
  3. 180
  4. 320
MCQ 749:

The formula of potassium sulfate is

  1. KSO3
  2. KSO4
  3. KHSO3
  4. K2SO4
MCQ 750:

Electroplating of chromium helps in the manufacturing of

  1. car bumpers
  2. saucepans
  3. cutlery
  4. watches

IGCSE O Level Chemistry Exam Prep Tests

Protons Neutrons & Electrons Learning App: Free Download Android & iOS

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Protons Neutrons & Electrons App (Android & iOS)

Protons Neutrons & Electrons App (Android & iOS)

O Level Chemistry App (Android & iOS)

O Level Chemistry App (iOS & Android)

College Chemistry App (Android & iOS)

College Chemistry App (Android & iOS)

A level Chemistry App (Android & iOS)

A level Chemistry App (iOS & Android)