Classic Crosswords Classic Science Expert — Set 22

Across

1. 3. The molecule inside cells that carries instructions for life
2. 5. Vibrations that travel through the air and are heard by ears
3. 7. A glass container used in science experiments
4. 8. When light bounces off a surface like a mirror

Down

1. 1. A state of matter that holds its shape
2. 2. The steps followed to do an experiment
3. 4. When one substance soaks up or takes in another
4. 6. The amount of matter in an object

Across

1. 2. A final decision reached after studying results
2. 3. A path that electricity travels along
3. 6. The slow process of living things changing over many years
4. 7. The power that makes things move or change
5. 9. Related to the large plates that make up Earth's surface

Down

1. 1. A quick back-and-forth movement
2. 4. To say what you think will happen based on evidence
3. 5. The upward force that makes things float in water
4. 8. A state of matter that spreads to fill any space

Across

1. 1. A material that does not let electricity or heat pass through easily

Down

Across

1. 1. The process of getting bigger or more developed
2. 4. Anything that takes up space and has weight
3. 7. The tendency of an object to stay still or keep moving
4. 8. A substance that living things need for energy and growth

Down

1. 2. A chemical change when substances interact
2. 3. Two or more atoms joined together
3. 5. A community of living things and their environment working together
4. 6. How often something happens in a given time

Across

1. 3. The tendency of an object to stay still or keep moving
2. 8. A final decision reached after studying results
3. 9. When light bounces off a surface like a mirror

Down

1. 1. The part of an experiment that stays the same for comparison
2. 2. The force that slows things down when they rub together
3. 4. To write down information for later use
4. 5. A material that electricity or heat can pass through easily
5. 6. The amount of matter in an object
6. 7. A chemical change when substances interact