Question

states of matter (solid, liquid, gas) - worksheet
q.1. use the words in the box to label the common states of matter.
liquid gas solid
q.2. write t or true if the statement is true; write f or false if the statement is false.

1. matter is anything that has mass and takes up space.
2. volume is the amount of space an object takes up.
3. gases are not matter because most are invisible.
4. the term \fluids\ collectively refers to liquids and gases.
5. particles in the solid state are not in motion.

Explanation:

1. Matter is defined as anything that has mass and occupies space. So this statement is True.
2. Volume is indeed the amount of space an object takes up. So this statement is True.
3. Gases are matter because they have mass and occupy space, even if they are invisible. So this statement is False.
4. The term "fluids" includes both liquids and gases as they can flow. So this statement is True.
5. Particles in the solid state are in constant motion (vibrational motion). So this statement is False.

Answer:

1. T
2. T
3. F
4. T
5. F