Interactive "States of Matter" worksheet for educational use, featuring a word bank and fill-in-the-blank sentences to teach basic concepts of matter.

To solve the problem, we need to match the words from the box with the appropriate blanks in the sentences. Let's go through each sentence step by step:

Words from the box:

- solid
- force
- helium
- mass
- volume
- solid, liquid, gas
- matter
- liquid

Sentences to complete:

1. Everything we see is _________.
- Explanation: Everything we observe around us is made up of "matter."
- Answer: matter

2. All matter exists in one of the following states _________.
- Explanation: Matter can exist in three primary states: solid, liquid, or gas.
- Answer: solid, liquid, gas

3. All matter weighs something. This is called _________.
- Explanation: The weight or amount of matter is referred to as its "mass."
- Answer: mass

4. All matter takes up space. This is called _________.
- Explanation: The space occupied by matter is referred to as its "volume."
- Answer: volume

5. Matter that has a fixed shape is called a _________.
- Explanation: Matter with a fixed shape is classified as a "solid."
- Answer: solid

6. You can change the shape of some solids by applying a _________.
- Explanation: Applying a "force" can alter the shape of certain solids.
- Answer: force

7. _________ is one example of air.
- Explanation: Helium is a type of gas and is an example of air.
- Answer: helium

8. _________ takes the shape of the container.
- Explanation: Liquids adapt to the shape of their container.
- Answer: liquid

Final Answers:

1. matter
2. solid, liquid, gas
3. mass
4. volume
5. solid
6. force
7. helium
8. liquid

Completed Worksheet:

1. Everything we see is matter.
2. All matter exists in one of the following states solid, liquid, gas.
3. All matter weighs something. This is called mass.
4. All matter takes up space. This is called volume.
5. Matter that has a fixed shape is called a solid.
6. You can change the shape of some solids by applying a force.
7. Helium is one example of air.
8. Liquid takes the shape of the container.

Final Answer:
\boxed{matter, solid, liquid, gas, mass, volume, solid, force, helium, liquid}