O Level Chemistry MCQs – Certification Test 252

Proton and Nucleon Number Quiz (Question 252) – Study App & e-Book Download

Download eBook:

O Level Chemistry Study Guide (Google Books)

O Level Chemistry Study Guide (Apple Books)

O Level Chemistry Study Guide (Kobo Books)

Apps:

Download O Level Chemistry Study App for iOS

MCQ 252: In an atom, the number of protons and neutrons are added to obtain:

number of electrons
number of nucleons
atomic number of element
number of positrons

Previous MCQ

Next MCQ

Proton & Nucleon Number Quiz App & e-Book – O Level Chemistry Placement Tests

Salts and Hydrogen of Acids Test 263

Atomic Mass Test 264

Polarization Test 265

Pure Substances and Mixtures Test 266

Distillation and Purification Process Test 267

Molecules and Covalent Bonds Test 268

Salts and Hydrogen of Acids Test 269

Chemical Symbols Test 270

Molecules and Macromolecules Test 271

Free Proton & Nucleon Number Study App – Download for Android & iOS

The App: Proton and Nucleon Number Quiz App to Learn Proton and Nucleon Number Notes, O Level Chemistry Quiz App, and 9th Grade Chemistry Quiz App to complete chemistry coursework.

Download the "O Level Chemistry" App: Free Proton and Nucleon Number Study App (Android & iOS) to improve chemistry mobility. Download Play Store & App Store Study Apps with all functionalities to explore chemistry digital resources.