9th Grade Physical Science Terms crossword puzzle with clues and word bank.

To solve the crossword puzzle, we need to match the clues with the appropriate terms from the word bank. Let's go through each clue step by step:

Across Clues:

1. 2. The ability to do work
- This refers to the term "energy."
- Answer: energy

2. 7. The invisible force that causes things to fall towards the ground
- This is the force of gravity.
- Answer: gravity

3. 9. Is a chemical bond that involves the sharing of electron pairs between atoms
- This describes a covalent bond.
- Answer: covalent bond

4. 11. Is the amount of matter in an object
- This is the term "mass."
- Answer: mass

Down Clues:

1. 1. Stored up energy of an object
- This is potential energy.
- Answer: potential energy

2. 3. The energy of an object due to its motion
- This is kinetic energy.
- Answer: kinetic energy

3. 4. A table of the chemical elements arranged in order of atomic number, usually in rows, so that elements with similar atomic structure appear in vertical columns
- This is the periodic table.
- Answer: periodic table

4. 5. An invisible force that both slows down moving things and heats them up
- This is friction.
- Answer: friction

5. 6. A educated guess or prediction
- This is a hypothesis.
- Answer: hypothesis

6. 8. A push or pull upon an object resulting from the object's interaction with another object
- This is force.
- Answer: force

7. 10. The basic unit of a chemical element
- This is an atom.
- Answer: atom

Filling in the Crossword:

Using the answers above, we can fill in the crossword grid. Here’s how it looks:

```
1
2 E N E R G Y
3
4
5
6
7
8
9
10
11
```

Final Answer:

- Across:
2. energy
7. gravity
9. covalent bond
11. mass

- Down:
1. potential energy
3. kinetic energy
4. periodic table
5. friction
6. hypothesis
8. force
10. atom

Thus, the completed crossword puzzle uses all the terms correctly based on the clues provided.

Final Answer:
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