Yr 7 Chemistry
Across
- 4. Cannot be sqaushed and can flow
- 7. Process of liquid to a solid
- 10. Whether a substance is more or a base or acid
- 14. Includes properties such as corrosion or rate of reaction
- 15. A mixture where solute is very evenly distributed among the solvent, to the point where the solute cannot be seen, and are always transparent
- 20. Inculdes properties such as state of matter or boiling point
- 21. Whether a substance can rust or corrode
- 23. The particles that pass through a filter
- 25. Cannot be squashed or change shape
- 27. The substance that dissoves the solute
- 28. The particles trapped above the filter
- 29. Used to describe a substance that cannot dissolve into another
- 30. The combination of two or more pure substances not mixing together uniformly, and may be seen as two or more layers
- 33. Is irreversible and has made a new chemical substance
- 35. Process of solid to gas
- 36. The combination of two or more pure substances, including elements and compounds
- 37. Process of solid to liquid
- 39. Can separate magnetic substances from non-magnetic substance
- 40. How hard or easily it breaks
- 43. The ability of a substance to allow heat to pass through
- 44. The weight of a substance in comparison to other substance of the same size
- 45. The ability of a substance to allow electricity to pass through
- 46. Whether it is a solid, liquid or gas at room temperature
Down
- 1. Is reversible and has the same chemical substance
- 2. Process of liquid to gas
- 3. Materials composed of only one type of particles
- 5. The combination of two or more elements
- 6. The temperature at which a substance freezes
- 8. The types of atoms and it cannot be broken down into anything smaller
- 9. Can be squashed and can spread outward quickly
- 11. Can separate solid mixtures and suspensions, and is dependent on the size of substance particles
- 12. Exists in three states and takes up space
- 13. Starting substances in a reaction
- 16. Process of gas to liquid
- 17. How well it dissolves in other liquids
- 18. The colour, texture, shape, crystals, shininess or dullness of a substance
- 19. The end substance in a reaction
- 22. Process of gas to solid
- 24. The combination of two or more pure substances mixing together uniformly, as one layer
- 26. Whether a substance can burn or explode
- 31. Can separate denser substances from less dense substances, and is dependent on the density of substances
- 32. How fast a substance reacts with other substances
- 34. Can separate very fine substances from other substances, and is dependent on the size of substance particles
- 38. The temperature at which a substance boils
- 39. Two or more atoms that are chemically bonded, and can be made up of the same atoms or different atoms
- 41. The substance that dissolves
- 42. Smallest part of matter