Podcast
Questions and Answers
What distinguishes solids from liquids and gases?
What distinguishes solids from liquids and gases?
- The amount of kinetic energy in particles
- The density of particles
- The ability to freely move and compress
- The strength of intermolecular attractive forces (correct)
Why are solids hard to compress?
Why are solids hard to compress?
- Solid particles are less dense
- Solid particles are closely packed (correct)
- Solid particles have low intermolecular forces
- Solid particles have high kinetic energy
How do solid particles move?
How do solid particles move?
- They rotate around their axis
- They vibrate in place (correct)
- They move freely within the solid
- They have high kinetic energy
In what aspects of engineering are solids widely used?
In what aspects of engineering are solids widely used?
How have chemists contributed to the development of new materials?
How have chemists contributed to the development of new materials?