Podcast
Play an AI-generated podcast conversation about this lesson
Questions and Answers
Which particles of an atom are positively charged?
Which particles of an atom are positively charged?
- Positrons
- Electrons
- Neutrons
- Protons (correct)
Who discovered that the nucleus contains positively charged particles called protons?
Who discovered that the nucleus contains positively charged particles called protons?
- James Chadwick
- Niels Bohr
- Ernest Rutherford (correct)
- Democritus
Who discovered the electron?
Who discovered the electron?
- John Dalton
- Joseph Thomson (correct)
- Democritus
- Niels Bohr
What is the atomic number defined as?
What is the atomic number defined as?
Signup and view all the answers
What is the mass number defined as?
What is the mass number defined as?
Signup and view all the answers
Flashcards are hidden until you start studying
