| Term | Definition |
| Br- | GOOD |
| I- | GOOD |
| CH3S- | GOOD |
| RS- | GOOD |
| HO- | GOOD |
| CH3O- | GOOD |
| RO- | GOOD |
| ACETYLENE (TRIPLE BOND) ION | GOOD |
| CN- | GOOD |
| N3- | GOOD |
| H2N- | GOOD |
| Cl- | MOD |
| F- | MOD |
| ACETATE ION | MOD |
| ALKYLGROUP+CARBOXYLIC ACID ION | MOD |
| CH3SH | MOD |
| RSH | MOD |
| R2S | MOD |
| NH3 | MOD |
| RNH2 | MOD |
| R2NH | MOD |
| R3N | MOD |
| H2O | POOR |
| CH3OH | POOR |
| ROH | POOR |
| ACETIC ACID | POOR |
| ALY GROUP+CARBOXYLIC ACID | POOR |
| CH3S=OCH3 | POLAR |
| DMSO | POLAR APROTIC |
| ACETONITRILE | POLAR APROTIC |
| DMF | POLAR APROTIC |
| ACETONE POLAR | POLAR |
| DICHLOROMETHANE | MOD POLAR APROTIC |
| THF | MOD POLAR APROTIC |
| METHANOL/ETHANOL GOOD FOR? | SN1 |
| CARBOXYLIC ACIDS/FORMIC ACID/ACETIC ACID ARE KIND OF GOOD FOR? | SN1 |