Across
- 2. The amount of matter the object contains
- 4. A physical blend of two or more components
- 9. Describes the gaseous state of a substance that is generally a liquid or solid at room temperature
- 10. Matter that has uniform and definite composition
- 13. Negatively charged subatomic particles
- 17. A wave is the wave's height from zero to the crest
- 22. The study of process that take place in living organisms
- 24. A substance produced in the reaction
- 29. Atoms that have the same number of neutrons
- 31. A quantity that has both a number and a unit
- 32. A Quantum mechanical property of electrons and may be thought of as clockwise or counterclockwise
- 33. Any part of a sample with uniform composition and properties
- 34. The tiny central core of an atom and is composed of protons and neutrons
- 36. A measure of how close a series of measurements are to one another, irrespective of the actual value
- 37. A form of matter that has a definite shape and volume
- 38. The study of the composition of matter and the changes that matter undergoes
- 40. SI unit of cycles per second
Down
- 1. A form of matter that takes both the shape and volume of its container
- 3. The smallest particle of an element that retains its identity in a chemical reaction
- 5. A substance present at the start of the reaction
- 6. A form of matter that has a indefinite shape, flows, yet has a fixed volume
- 7. Anything that has mass and occupies space
- 8. A measure of how hot or cold an object is
- 11. The number of wave cycles to pass a given point per unit of time
- 12. A solid that forms and settles out of a liquid mixture
- 14. When sunlight passes through a prism, the different wavelengths
- 15. The simplest form of matter that has a unique set of properties
- 16. A force that measures the pull on a given mass by gravity
- 17. Measure of how close a measurement comes to the actual or true value of whatever is measured
- 18. A way to separate water from the other components in tap water
- 19. The ratio of the mass of an object to its volume
- 20. The process that separates a solid from the liquid in a heterogeneous mixture
- 21. Positively charged subatomic particles
- 23. A substance that contains two or more elements chemically combined in a fixed proportion
- 25. The capacity to do work or to produce heat
- 26. Measure of the space occupied by the object
- 27. The distance between the crests
- 28. Energy is the amount of energy required to move an electron from one energy level to another energy level
- 30. Another name for a homogeneous mixture
- 35. The difference between the experimental value and the accepted value
- 39. The basic unit of length