2. gas, solid, liquid
3. It seeks the lowest level.
5. The water particles move so fast that they escape the liquid and become a gas. Foreign particles are deposited out.
1.What two things happen to particles in a substance when the substance is heated?
2. What are the three most common states of matter on Earth?
3. Why does a liquid take the shape of whatever container it is in but does not expand to fill the container completely?
4. A certain pure oil solidifies at 5.0°C. What temperature does it melt at?
5. What happens to the particles in liquid water when the water boils into steam?
1 answer
1 answer