Chemistry Crossword

2. a table in which the elements are organized by their physical and chemical properties
4. mass of one atom of an element from the protons, neutrons, and electrons
6. cloudy mixture in which tiny particles of one substance are held within each other and particles cannot be separated out from the other substance
7. cloudy mixture in which tiny particles of one substance are held within another, and the particles can be separated out
8. homogeneous mixture; mixture of two or more pure substances that looks like one substance
10. combination of pure substances
11. description of how a substance interacts with other substances
14. dull, brittle element that doesn't conduct electricity
16. when two or more substances react to each other and create a whole new substance
17. when two or more substances react to make a new different substance; has new properties then the original ones
21. chemical combination of two or more elements in a specific ratio
23. a solution in which water is the solvent

1. particle in the nucleus of an atom
3. orbit of electrons around the nucleus of an atom
5. a 'group' of elements
9. heterogeneous mixture in which the different substances that make up the mixture are visible
12. change in appearance or or state of a substance that does not change the composition
13. shiny, malleable, ductile element that conducts electricity
15. horizontal row of elements in the periodic table of elements
18. measurement of atomic mass
19. not a metal, but not a non-metal
20. pure substance that cannot be broken down into other substances; made up of only one type of atom
22. positively charged particle in the nucleus of an atom
23. number number of protons in the nucleus of one atom of an element