Chemistry Final Review

2. the distance from peak to peak
5. changing writing with abbreviations and symbols
7. CnH2(2n-2)
8. CnH2(n)+2
11. an organic compound consisting of hydrogen and carbon
12. diagrams that show the bonding between atoms of a molecule as well as lone pairs of electrons
16. the row going across the periodic table
17. uniform throughout
18. a thoroughly tested explanation for what is observed
20. an atom with a charge
22. identify the name of NH4
23. what is "oh"
24. if a solid is formed from 2 aqueous solutions that are mixed
26. one of two sub-atomic particles that are found in the nucleus
28. a measure of the concentration of a chemical species (sowl and solution)
32. one of two sub-atomic particles that are found in the nucleus
33. CnH2(n)
35. the distance from nucleus of an atom to outer ring
38. the amount of matter
40. is "electron sharing"

1. speeds up a reaction without a chemical change
3. what is HCl
4. how many peaks pass a point in a period of time
5. relationship between the relative quantities of substances taking part in a reaction or forming a compound
6. 6.02x10^23 in one mole
9. a substance dissolved in another substance
10. row going down the periodic table
13. O2 is this
14. two elements put together
15. three-dimensional arrangement of the atoms that shape a molecule
19. study of matter & energy & materials of the universe
21. mathematical function describing the location and wave like behavior of an electron in an atom
25. Has the same molecular formula but a different molecular structure
27. the construction of complex chemical compounds from simpler ones.
29. is "electron stealing"
30. the mass in grams of one mole of a substance
31. the physical laws that describe the properties of gases (Charles & Boyles laws)
34. a negatively charged ion. (non-metals) "ide"
36. a positively charged ion. (metals do this)
37. C3H8
39. a chemical property that describes the tendency of an atom or a functional group to attract electrons toward itself