1. What is the correct definition of matter?
2. Which of the following is NOT a state of matter?
3. What determines the state of matter?
4. Which state of matter has high density and is incompressible?
5. What happens when a gas is subjected to a strong electric field or high temperature?
6. Which state of matter has the highest compressibility?
7. What is the main characteristic of a liquid crystal?
8. Which of the following is an example of a macroscopic property?
9. What happens when a crystalline solid is heated?
10. Which of the following is a unique state of matter observed at extremely low temperatures?
11. Which state of matter is NOT commonly found under normal conditions on Earth?
12. What remains unchanged when matter changes from one state to another?
1. Define matter with an example.
2. Name the four main states of matter and describe one.
3. How does energy affect the states of matter?
4. What is meant by liquid crystal?
5. What happens to gases when exposed to strong electric fields or high temperatures?
6. How does Bose-Einstein Condensate (BEC) form?
7. Compare the compressibility of solids, liquids, and gases.
8. Explain why a solid does not flow but a liquid does.
9. What is a macroscopic property? Give two examples.
10. How does heating affect crystalline solids?
11. What physical techniques can be used to change the state of matter?
1. Describe the four states of matter along with their properties.
2. Explain the relationship between temperature, energy, and the change in states of matter with an example.
3. Discuss the concept of liquid crystals and how they differ from solids and liquids.
4. Compare the macroscopic properties of solids, liquids, and gases with examples.