Mixtures Matter & Solutions
Across
- 3. solution of a metal and at least one other solid which is often also a metal
- 5. measure of how gravity pulls on an object
- 7. center of an atom that has most of its mass
- 10. anything that has mass and takes up space
- 11. particle in the nucleus of an atom that has no electric charge
- 12. change change that occurs when atoms link together in a new way, creating a new substance
- 15. original substance at the beginning of a chemical reaction
- 17. particle that contains more than one atom joined together
- 18. any group of elements that conduct heat and electricity; shiny; flexible
- 19. a solid formed by the chemical reaction of two solutions
- 21. smallest unit of an element that retains the properties of that element
- 22. process of changing directly from a solid to a gas without first becoming a liquid
- 23. point particular temperature for a substance at which it changes state from a liquid to a gas
- 24. substance that is dissolved by another substance to form a solution
- 26. point temperature at which a substance changes state from liquid to solid
- 28. change change in size, shape or a state without any change in identity
- 29. amount of matter in a certain volume of a substance, found by dividing the mass of an object by its volume
- 30. particle in the nucleus of an atom atom that carries one unit of positive electric charge
Down
- 1. measure of how much space the matter of an object takes up
- 2. measure of the amount of matter in an object
- 4. physical combination of 2 or more substances that are blended together without forming a new substance
- 6. pure substance that cannot be broken down into any simpler substance through chemical reactions
- 8. mixture of substance that are blended so completely that mixture looks the same everywhere
- 9. expansion expansion of matter caused by a change in heat
- 12. substance that is formed by the chemical combination of 2 or more elements and that acts like a single substance
- 13. upward push of a liquid or gas on an object placed in it
- 14. process of separating the parts of a mixture by evaporation and condensation
- 16. substance that dissolves one or more other substances to form a solution
- 20. type of mixture in which the particles of one material are scattered through another and block passage of light
- 22. maximum amount of a substance that can be dissolved by another substance
- 25. substance at the end of a chemical reaction
- 27. point temperature at which it changes from a solid to a liquid