Across
- 2. A substance made by humans through chemical processes
- 3. This type of material has a constant composition and has consistent properties throughout the sample. Both elements and compounds are considered to be this.
- 4. The relationship between the mass and volume of a material
- 6. A substance made of two or more elements chemically bonded in a set ratio
- 7. A change in matter that creates a new substance
- 11. An object's vertical position in relation to the ground
- 13. The amount of matter in an object (how heavy it is)
- 14. Two or more atoms bonded together
- 15. Long chains of molecules made of repeating units called monomers
- 18. The temperature at which a substance will change from liquid to gas
- 20. States that energy cannot be created or destroyed
- 21. The smallest particle of matter
- 23. The ability of a substance to dissolve in another substance
- 25. The stored energy that an object has due to its position or shape
- 26. The new material(s) that are formed at the end of a chemical reaction
- 27. A reaction that absorbs energy (feels cold)
- 28. Multiplying a number by itself; kinetic energy grows with the ________ of the speed of an object
- 29. A trait that can be observed without changing the kind of matter
- 32. Potential energy that specifically depends on the height of an object
- 34. The temperature at which a substance will change from solid to liquid
- 35. How fast something is moving (similar to velocity)
- 36. A substance made of only one type of atom
Down
- 1. A mixture that is NOT the same throughout, like salad
- 5. A reaction that releases energy (feels hot)
- 8. A mixture that is the same throughout, like salt water
- 9. Having a constant ratio to another quantity; kinetic energy is ________ to the mass of an object
- 10. A trait that describes how matter can change into a different substance
- 12. Energy from pedaling a bicycle or turning a doorknob
- 16. A change in matter that DOES NOT change what the substance is
- 17. This states that matter cannot be created or destroyed
- 19. The material(s) that are on the left side of the arrow in a chemical equation
- 22. The energy that an object has due to its motion
- 24. Heat energy that comes from particles moving
- 30. A substance made of 2 or more substances that are not bonded and are not in a set ratio
- 31. When energy is turned into a different form/type of energy
- 33. When energy is moved from one object to another object