Atomic particles — definition?
Protons, neutrons, and electrons composing atoms.
Proton — charge?
Positively charged particle in nucleus.
Particle size ranking — order?
Protons/neutrons larger than electrons.
Neutron — charge?
Neutral particle in nucleus.
Nuclear particles — include?
Protons and neutrons in the nucleus.
Electron — charge?
Negatively charged particle orbiting nucleus.
Atomic number — definition?
Number of protons in an atom.
Mass number — total?
Protons plus neutrons in nucleus.
Isotope — same?
Same protons, different neutrons.
Particle size ranking — order?
Protons/neutrons > electrons in size.
Test your knowledge with 7 questions on Atomic Structure and Radioactivity.
1. What are atomic particles?
2. What is the approximate size of a proton?
Review the complete course in the revision sheet for Atomic Structure and Radioactivity.
See revision sheet →SVT
Physique
SVT
Physique
Import your course and AI generates flashcards in 30 seconds.
Flashcard generator