What are the 20 prefixes in chemistry?
Organic Chemistry Prefixes
| Prefix | Number of Carbon atoms | Formula |
|---|---|---|
| heptadec- | 17 | C17 |
| octadec- | 18 | C18 |
| nonadec- | 19 | C19 |
| eicosan- | 20 | C20 |
•Aug 1, 2019
What are the 10 prefixes in chemistry?
Greek Prefixes
| Prefix | Number | Example |
|---|---|---|
| hepta- | 7 | n-heptane |
| octa- | 8 | iso-octane |
| nona- | 9 | nanosecond |
| deca- | 10 | decimal |
•Aug 15, 2020
How many is HEPT?
7 IUPAC numerical multiplier
| Number | Multiplier |
|---|---|
| 5 | penta- |
| 6 | hexa- |
| 7 | hepta- |
| 8 | octa- |
What is Mono Di Tri Tetra?
These are ONLY used for the following: –Metal-containing acids and acid ions: the prefix ONLY goes on the hydrogen (mono is dropped)
What is the prefix 15?
| Prefix | Symbol | Meaning |
|---|---|---|
| nano | n | 10-9 |
| pico | p | 10-12 |
| femto | f | 10-15 |
| atto | a | 10-18 |
What are the 1st 10 prefixes used in organic chemistry?
EXTENSION OF RULES A-1.1 AND A-2.5 CONCERNING NUMERICAL TERMS USED IN ORGANIC CHEMICAL NOMENCLATURE
| 1 | mono- or hen-* | 10 |
|---|---|---|
| 2 | di- or do-* | 20 |
| 3 | tri- | 30 |
| 4 | tetra- | 40 |
| 5 | penta- | 50 |
What is the prefix for 18?
octodeca octodeca = 18. novemdeca = 19. viginti = 20. unviginti…novemviginti = 21…29.