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IGCSE O Level Chemistry Practice Test 20

Proton and Nucleon Number Multiple Choice Questions (MCQ) PDF - 20

The Book Proton and Nucleon Number MCQ Questions, proton and nucleon number quiz answers PDF download, e-Book Ch. 14-20 to learn free igcse chemistry online courses. Solve Structure of Atom Test PDF, proton and nucleon number Multiple Choice Questions (MCQ Quiz) for online college degrees. The Proton and Nucleon Number MCQ Quiz App Download: Free certification app for proton and nucleon number, chemical formulas, electrolyte and non electrolyte, chemical symbols, oxidation and reduction test prep for ACT subject test tutoring.

The MCQ Quiz: If the number of protons and electrons are 8 respectively, the valence electrons are; "Proton & Nucleon Number" App APK Download (Free) with answers 4 in number, 2 in number, 6 in number and 8 in number to study online courses. Study structure of atom questions and answers, Apple Book to download free sample for online bachelor degree programs.

Proton & Nucleon Number Questions and Answers PDF Download: Quiz 20

MCQ 96: If the number of protons and electrons are 8 respectively, the valence electrons are

  1. 2 in number
  2. 4 in number
  3. 6 in number
  4. 8 in number

MCQ 97: The chemical formula of Caustic soda is

  1. NaOH
  2. KOH
  3. MgO
  4. Ca(OH)2

MCQ 98: The difficulty of discharge is lowest in

  1. Chloride ions
  2. Bromide ions
  3. hydroxide ions
  4. sulphate ions

MCQ 99: The substance is treated both as a radical and an element. It is

  1. sulphate
  2. hydrogen
  3. carbonate
  4. Phosphorus

MCQ 100: What is true about oxidizing agents?

  1. they are mostly non-metals
  2. they are mostly metals
  3. their oxidation state decreases
  4. they are mostly transition metals

IGCSE O Level Chemistry Exam Prep Tests

Proton & Nucleon Number Learning App & Free Study Apps

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Proton & Nucleon Number App (Android & iOS)

Proton & Nucleon Number App (Android & iOS)

O Level Chemistry App (Android & iOS)

O Level Chemistry App (Android & iOS)

A level Chemistry App (Android & iOS)

A level Chemistry App (Android & iOS)

10th Grade Chemistry App (Android & iOS)

10th Grade Chemistry App (Android & iOS)