Across
- 3. / How shiny or dull a material is
- 6. / Characteristic of matter that can be observed or measured without changing it
- 8. / Forms of matter including solid, liquid, and gas
- 12. / The wearing away of Earth's surface by wind, water, or ice
- 13. / The ability to be attracted by a magnet
- 14. / When a liquid turns into a solid (like water to ice)
- 16. / The amount of matter in something
- 17. / The way something looks; helps identify matter
- 18. / When a liquid turns to a gas
- 19. / The movement of water through evaporation, condensation, and precipitation
- 21. / How much space an object or substance takes up
- 22. / How difficult it is to scratch, bend, or break something
- 25. / Melted rock beneath the Earth's surface
- 26. / The Earth's solid metal center, mainly iron and nickel
- 27. / How tightly packed the matter in something is
- 29. / Anything that takes up space and has mass
- 31. / Rock changed by heat or pressure inside Earth
- 34. / If something stays on top of water or goes to the bottom
- 35. / Rock formed when melted rock cools and hardens
Down
- 1. / Has no definite shape or volume; fills any space available
- 2. / When a solid turns to a liquid (like ice turning to water)
- 3. / A natural feature on Earth’s surface like mountains or rivers
- 4. / When liquid water turns into vapor and goes into the air
- 5. / The layer of gases that surrounds Earth
- 7. / When a gas turns to liquid, forming drops
- 9. / How something feels, like smooth or rough
- 10. / The thick middle layer of Earth made of hot, semi-solid rock
- 11. / A mountain where lava, ash, and gases escape from inside the Earth
- 15. Core / The Earth's liquid metal layer surrounding the inner core
- 17. / When water vapor cools and returns to liquid, forming clouds
- 20. / The ability of an object to bend without breaking
- 23. / The outline of an object
- 24. / Rock made from pressed layers of dirt, sand, and minerals
- 28. / The breaking down of rocks into smaller pieces by wind, water, or ice
- 29. / Solid material from Earth found in rocks and not made by living things
- 30. / Has a definite shape and volume; particles are packed tightly
- 32. / The center layer of the Earth, made of a solid inner core and a liquid outer core of iron and nickel
- 33. / Has a definite volume but no definite shape; takes shape of its container
