Across
- 5. A substance that flows easily but stays the same size. Its consistency is like that of water or oil.
- 7. The amount or intensity of heat in a substance or object, as measured by a thermometer or felt by touch.
- 8. A chemical element that looks like silver.
- 9. Firm and stable in shape; not liquid or fluid.
- 10. Someone who plans, builds, or takes care of engines, machines, or buildings.
- 11. A large piece of hard material, like rock, stone, or wood, that is solid and has flat sides.
Down
- 1. A chemical element that is a red-brown metal
- 2. All existing matter and space considered as a whole; the cosmos.
- 3. A thing that is made by mixing together other things.
- 4. Charged particles, like electrons or protons, give off a type of energy that can be either a static buildup of charge or a moving current.
- 6. A sign is a gesture, action, or sound that two or more people agree on ahead of time to use to share information or give instructions.