1. marizipan nut   --   ALMOND
2. amusement center   --   ARCADE
3. mysterious   --   ARCANE

4. zinc oxide lotion   --   CALAMINE
5. honesty   --   CANDOR
6. anthracite source   --   COAL MINE

7. soft drink (hyphenated)   --   COCA-COLA
8. supersonic craft   --   CONCORDE
9. bird of prey   --   CONDOR

10. break a cipher   --   DECODE
11. ridicule   --   DERIDE
12. abloom   --   FLORAL

13. lacking coastlines   --   INLAND
14. shrine   --   MEMORIAL
15. psychological ploy   --   MIND GAME

16. bee's quaff   --   NECTAR
17. Anderson of Baywatch   --   PAMELA
18. French Mathematician   --   PASCAL

Here is a list of the two-letter abbreviations of the 50 states:
AL   AK   AZ   AR   CA   CO   CT   DE   FL   GA   HI   ID   IL   IN   IA   KS   KY   LA  
ME   MD   MA   MI   MN   MS   MO   MT   NE   NV   NH   NJ   NM   NY   NC   ND  
OH   OK   OR   PA   RI   SC   SD   TN   TX   UT   VT   VA   WA   WV   WI   WY