Podcast
Questions and Answers
Who is credited with the development of the first atomic theory?
Who is credited with the development of the first atomic theory?
- Aristotle
- Democritus (correct)
- Galileo Galilei
- Isaac Newton
What is the smallest unit of matter in an atomic theory?
What is the smallest unit of matter in an atomic theory?
- Proton
- Molecule
- Neutron
- Atom (correct)
What is the main idea of the atomic theory?
What is the main idea of the atomic theory?
- Matter is made up of only three elements: earth, air, and water
- Matter is continuous and cannot be divided
- Matter is composed of small, indivisible particles called atoms (correct)
- Matter can change shape but not form
What is the concept that deals with the structure and properties of atoms?
What is the concept that deals with the structure and properties of atoms?
What is the underlying principle of the atomic theory?
What is the underlying principle of the atomic theory?