O Level Courses

IGCSE O Level Chemistry Practice Tests

IGCSE O Level Chemistry Online Tests

Atomic Mass Multiple Choice Questions (MCQ) PDF Download

The Atomic Mass Multiple Choice Questions (MCQ Quiz) with Answers PDF (Atomic Mass MCQ PDF e-Book) download to practice IGCSE O Level Chemistry Tests. Study Structure of Atom Multiple Choice Questions and Answers (MCQs), Atomic Mass quiz answers PDF to study online schools courses. The Atomic Mass MCQ App: Download free learning app for proton and nucleon number, atomic mass, protons, neutrons and electrons, periodic table: o level chemistry test prep for online degrees.

The MCQ: In Na2CO3, relative atomic mass of Carbon is; "Atomic Mass" App Download (Free) with answers: 12; 24; 36; 48; to study online schools courses. Practice Atomic Mass Quiz Questions, download Amazon eBook (Free Sample) for GRE test.

Atomic Mass MCQs: Questions and Answers PDF Download

MCQ 1:

Chlorine's (Cl) relative atomic mass is 35.5. this half number is due to

  1. isotopes
  2. a half proton
  3. a half neutron
  4. a half electron
MCQ 2:

In Na2CO3, the relative atomic mass of Carbon is

  1. 12
  2. 24
  3. 36
  4. 48
MCQ 3:

If the atomic mass of copper is 63.546, the mass percent of copper in Cu2O will be

  1. 0.7898
  2. 0.8098
  3. 0.8882
  4. 0.8678
MCQ 4:

Relative atomic mass of 3O3 is

  1. 48
  2. 140
  3. 180
  4. 320
MCQ 5:

In Na2CO3, the relative atomic mass of sodium is

  1. 23
  2. 46
  3. 48
  4. 58

IGCSE O Level Chemistry Practice Tests

Atomic Mass Learning App: Free Download Android & iOS

The App: Atomic Mass MCQs App to learn Atomic Mass Multiple Choice Questions, O Level Chemistry MCQ App, and A level Chemistry MCQ App. The free "Atomic Mass MCQs" App to download Android & iOS Apps includes complete analytics with interactive assessments. Download App Store & Play Store learning Applications & enjoy 100% functionality with subscriptions!

Atomic Mass App (Android & iOS)

Atomic Mass App (Android & iOS)

O Level Chemistry App (Android & iOS)

O Level Chemistry App (iOS & Android)

A level Chemistry App (Android & iOS)

A level Chemistry App (Android & iOS)

9th Grade Chemistry App (Android & iOS)

9th Grade Chemistry App (iOS & Android)