Prótons, elétrons, nêutrons e massa Fácil- como calcular e exemplos

📒Download the free mind map for this lesson and the LIST OF EXERCISES: https://kifaciledu.com.br/quimica/aul... In this video lesson, we will learn to identify the number of protons, electrons, mass, and neutrons in a neutral atom. 🎬Link to the 1st YEAR PLAYLIST:    • Química   💲If you wish to support our channel, believe in our project, and want it to continue, donate to: [email protected]