Across
- 5. a type of chemical reaction that turns metals brown
- 9. when chemicals interact to form new chemicals
- 10. a particle of matter
- 11. the gooey substance that moves around in a lava lamp
- 12. state of matter that has no fixed shape or volume
Down
- 1. the smallest building block of matter
- 2. what happens to a match when you swipe it on a matchbox
- 3. anything that has mass and takes up space
- 4. a type of chemical reaction that makes desserts and treats rise in the oven using heat
- 6. state of matter that contains it's own shape and volume
- 7. sometimes a room decoration, a chemical reaction inside of a glass bottle
- 8. state of matter that flows and takes shape of container
- 9. a type of chemical reaction that heats up food on a stovetop or in an oven
