Across
- 4. a mixture in which the components that make up the mixture are uniformly distributed throughout the mixture
- 7. capacity
- 9. a purification process where the components of a liquid mixture are vaporized and then condensed and isolated
- 10. a type of chemical element which has properties in between, or that are a mixture of, those of metals and
- 15. a nonmetallic gaseous chemical element with atomic number 1 that is the simplest and lightest of the elements
- 16. and carbon-hydrogen bonds.
- 17. sedimentation of particles under the influence of the centrifugal force and it is used for separation of superfine suspensions.
- 20. is a nonuniform mixture in which the components separate and the composition varies.
- 23. a gas disbursed in a liquid or a solid.
- 24. are uniform mixtures that don't separate or settle out.
- 25. composed of two or more substances combined physically in variable proportions.
- 27. a substance formed when two or more chemical elements are chemically bonded together.
- 28. is a homogeneous mixture of two or more substances
- 32. is a colloid of a liquid in a solid.
- 33. a colloidal system of particles dispersed in gas
- 34. is a state of matter characterized by particles arranged such that their shape and volume are relatively stable.
- 36. formed when solid particles are dispersed in a liquid phase
- 39. the scientific discipline involved with elements and compounds composed of atoms, molecules and ions.
- 40. the study of the chemistry of materials from non-biological origins.
- 41. The study of chemical processes that occur inside of living organisms
Down
- 1. a heterogeneous mixture in which solute-like particles settle out of a solvent-like phase
- 2. is a subatomic particle found in the nucleus of every atom.
- 3. is anything that has mass and takes up space.
- 5. the simplest form of matter
- 6. a process used to separate solids from liquids or gases using a filter medium that allows the fluid to pass through but not the solid.
- 8. the process of a substance in a liquid state changing to a gaseous state due to an increase in temperature.
- 11. has a definite volume, it does not have a definite shape.
- 12. a group of atoms bonded together, representing the smallest fundamental unit of a chemical compound that can take part in a chemical reaction.
- 13. the process by which a substance changes from the solid phase to the liquid phase.
- 14. a substance is the relationship between the mass of the substance and how much space it takes up
- 18. are properties can be observed or measured without changing the composition of matter.
- 19. a neutral subatomic particle found in the atomic nucleus.
- 21. formed when solid particles are dispersed into another solid.
- 22. branch of chemistry that studies chemical compounds that contain the element
- 26. a process of changing solid to gas without passing through the liquid state.
- 29. any standard used for making comparisons in measurements.
- 30. are properties that can be measured or observed only when matter undergoes a change to become an entirely different kind of matter.
- 31. and weight
- 35. a colloid made up of two liquids that are immiscible and small particles suspended in it.
- 37. a system of measurement that uses the meter, liter, and gram as base units of length
- 38. the smallest unit of ordinary matter that constitutes a chemical element.