Podcast
Play an AI-generated podcast conversation about this lesson
Download our mobile app to listen on the go
Get App
Questions and Answers
Which particles make up an atom?
Which particles make up an atom?
- Electrons, neutrons, and positrons
- Electrons, protons, and photons
- Protons, neutrons, and photons
- Electrons, protons, and neutrons (correct)
Which particle is the smallest and has a negative charge?
Which particle is the smallest and has a negative charge?
- Photon
- Electron (correct)
- Neutron
- Proton
What is the role of protons in an atom?
What is the role of protons in an atom?
- They balance the strong nuclear force
- They spin really fast around the nucleus
- They are located in the center forming the nucleus (correct)
- They have no charge
What is the simplest atom?
What is the simplest atom?
Signup and view all the answers
What does the atomic number of an element represent?
What does the atomic number of an element represent?
Signup and view all the answers
Which particles make up the nucleus of an atom?
Which particles make up the nucleus of an atom?
Signup and view all the answers
What is the charge of electrons?
What is the charge of electrons?
Signup and view all the answers
What is the role of neutrons in an atom?
What is the role of neutrons in an atom?
Signup and view all the answers
What determines the mass of an atom?
What determines the mass of an atom?
Signup and view all the answers
Why is hydrogen less dense than air?
Why is hydrogen less dense than air?
Signup and view all the answers
Flashcards are hidden until you start studying
