Mixtures Matter & Solutions

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

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