What is the prefix for 11 in chemistry?
Meth
Alkanes
| Number of carbons | 1 | 11 |
|---|---|---|
| Prefix | Meth | Undec |
What is the 4 prefix in chemistry?
EXTENSION OF RULES A-1.1 AND A-2.5 CONCERNING NUMERICAL TERMS USED IN ORGANIC CHEMICAL NOMENCLATURE
| 1 | mono- or hen-* | 1000 |
|---|---|---|
| 4 | tetra- | 4000 |
| 5 | penta- | 5000 |
| 6 | hexa- | 6000 |
| 7 | hepta- | 7000 |
How do you know what suffix to use in chemistry?
Polyatomic compounds use a different suffix. Most of them end in “-ate” or “-ite”. There are a few exceptions that end in “-ide” including hydroxide, peroxide, and cyanide. Hydro acids use the prefix “hydro-” and the suffix “-ic”.
What is the prefix for 18 in chemistry?
exa
Prefixes for Decimal Multiples and Submultiples
| Multiple | Name | Name |
|---|---|---|
| 10+18 | exa | atto |
| 10+15 | peta | femto |
| 10+12 | tera | pico |
| 10+9 | giga | nano |
What is the suffix ate in chemistry?
The -ate ending indicates a high oxidation state. The NO3- ion, for example, is the nitrate ion. The prefix hypo- is used to indicate the very lowest oxidation state. The ClO- ion, for example, is the hypochlorite ion.
What is secondary suffix in chemistry?
Secondary suffixes are those suffixes which describe the main functional group of the compound. They are added after the primary suffix. e.g.: -one (for ketones), -oic acid (for carboxylic acids)
What are prefix used for in chemistry?
Molecular compounds can form compounds with different ratios of their elements, so prefixes are used to specify the numbers of atoms of each element in a molecule of the compound.
How do you remember the 7 SI units?
So, here goes, the mnemonic I created for the 12 prefixes in sequence:
- Tera – The.
- Giga – Great.
- Mega – Man.
- kilo – king.
- hecto – henry’s.
- deca – daughter.
- BASE – Beth.
- deci – drinks.