Podcast
Play an AI-generated podcast conversation about this lesson
Questions and Answers
Which of the following is the definition of an element?
Which of the following is the definition of an element?
- A substance that can only be found in compounds
- A substance that cannot be broken down into simpler substances by chemical means (correct)
- A substance that is made up of atoms
- A substance that can be broken down into simpler substances by chemical means
What is the basic unit of a chemical element called?
What is the basic unit of a chemical element called?
- Proton
- Electron
- Neutron
- Atom (correct)
Which subatomic particle has a positive electrical charge?
Which subatomic particle has a positive electrical charge?
- Electron
- Neutron
- Atom
- Proton (correct)
What is the atomic number of an atom?
What is the atomic number of an atom?
Signup and view all the answers
What is the atomic mass of an atom?
What is the atomic mass of an atom?
Signup and view all the answers
