Podcast
Questions and Answers
What is a compound?
What is a compound?
- A substance that occupies space but has no mass
- A substance that can be broken down into simpler kinds of matter
- An element that readily combines with other elements
- A pure substance made up of atoms of two or more elements (correct)
What is the central core of an atom called?
What is the central core of an atom called?
- Proton
- Electron
- Nucleus (correct)
- Neutron
What determines the structure and properties of the matter composed of atoms?
What determines the structure and properties of the matter composed of atoms?
- Properties of atoms (correct)
- Number of electrons
- Number of neutrons
- Number of protons
How many energy levels do atoms have?
How many energy levels do atoms have?
What is the composition of each shell in an atom?
What is the composition of each shell in an atom?