Podcast
Questions and Answers
Which particles make up an atom?
Which particles make up an atom?
- Protons and electrons
- Neutrons and electrons
- Protons and neutrons
- Protons, neutrons, and electrons (correct)
Which compounds usually occur between a metal and a non-metal?
Which compounds usually occur between a metal and a non-metal?
- Acids
- Covalent compounds
- Ionic compounds (correct)
- Bases
What is the pH range of acids?
What is the pH range of acids?
- 6.9-14
- 0-6.9 (correct)
- 0-14
- 7-14
Which phase of water is less dense than its liquid phase?
Which phase of water is less dense than its liquid phase?
Which group of elements in the Periodic Table is the most reactive?
Which group of elements in the Periodic Table is the most reactive?
Which group of elements in the Periodic Table is the most unreactive?
Which group of elements in the Periodic Table is the most unreactive?