Across
- 1. Particles in a atom with a negative charge.
- 4. The 24th element on the Periodic table of elements.
- 10. Group of element that readily forms positive ions(cations) and has metallic bonds.
- 14. The 44th element on the Periodic table of elements.
- 15. Change A change of one substance to another.
- 16. The resistance to flow by a fluid.
- 17. The point in temperature when the liquid starts to boil.
- 18. Type of mixture with particles that are larger than those in solutions, but not heavy enough to settle out.
- 20. Substance formed when two or more chemical elements are chemically bonded together.
- 21. Liquid to Gas.
- 22. Gas to Solid.
- 24. The basic building block for all matter in the universe.
- 25. Solid to Gas.
- 26. Anything that has mass and takes up space and has volume.
- 28. Type of mixture that has no uniform composition.
- 31. The 66th element on the Periodic table of elements.
- 32. The simplest substance and hence cannot be broken down using chemical reactions.
- 33. Number of protons in an atom is equal to a number called ___?
- 35. Gas to Liquid.
- 36. Particles in a atom with no charge.
- 37. A type of matter with fixed composition.
Down
- 2. Characteristic of a substance that indicates whether it can undergo a chemical change.
- 3. A process involving applying centrifugal force to detach particles from the solution by their scale, shape, density, medium and rotor speed viscosity.
- 5. Liquid to Solid.
- 6. Characteristic of a material you can observe without changing the identity.
- 7. A change in size, shape, or state.
- 8. Universal Solvent.
- 9. Materials that are able to be hammered.
- 11. Type of mixture that has the same proportions or uniform composition.
- 12. Homogeneous mixture with particles so small that they cannot be seen with a microscope.
- 13. A process for separating substances by evaporating a liquid and recondensing its vapor.
- 19. The point in temperature when the solid starts to liquefy.
- 23. Particles in a atom with a positive charge.
- 27. Effect Scattering of light by colloidal particles.
- 29. Solid to Liquid.
- 30. A material made up of two or more different substances which are physically combined.
- 34. The sum of the number of protons and neutrons.