What does Di and Tri mean?
The Greek numerical prefixes are used for naming things like polygons, polyhedra and polynomials:: mono = 1. di = 2. tri = 3.
What is the prefix after Mono?
Numeric prefixes (mono, di, tri, tetra, penta, hexa, hepta, octa, nona, deca)
Is Tri a prefix?
Tri- is a combining form used like a prefix meaning “three.” Tri- is often used in a great variety of both everyday and technical terms. Tri- ultimately comes from both Greek treîs, tría and Latin trēs, tria, all of which mean “three.”
What are the first 10 prefixes?
10 Cards in this Set
| 1 | mono- |
|---|---|
| 7 | hepta- |
| 8 | octa- |
| 9 | nona- |
| 10 | deca- |
What is tetra prefix?
Tetra- is a combining form used like a prefix meaning “four.” It is used in a great many scientific and other technical terms. In chemistry, tetra- is specifically used to indicate four atoms or four groups of atoms in compounds, e.g., tetrachloride.
What language does tri come from?
Greek
Tri- ultimately comes from both Greek treîs, tría and Latin trēs, tria, all of which mean “three.”
What are some Tri words?
triacs.
What does the prefix mono mean in a chemical formula?
The prefix ‘mono’ is only used on the second non-metal in the chemical formula. There shouldn’t be two vowels in a row. For example, when you have ‘mono’ in front of ‘oxide’ it is written ‘monoxide’, not ‘monooxide’.
What are the Greek prefixes with prefix number indicated?
Greek Prefixes prefix number indicated mono- 1 di- 2 tri- 3 tetra- 4 penta- 5 hexa- 6 hepta- 7 octa- 8 nona- 9
What are the prefixes used to name binary molecules?
NOMENCLATURE Molecules use prefixes mono, di, tri, …. Prefixes for Naming Binary Molecules. 1 mono 2 di 3 tri 4 tetra 5 penta 6 hexa 7 hepta 8 octa 9 nona 10 deca 11 undeca 12 dodeca Examples: IF 5 iodine pentafluoride N2O5 dinitrogen pentoxide CO carbon monoxide (ok to drop “mono” on first word)
What is an example of a Greek word for mono?
An example is the IUPAC name for DDT . and/or “deka” is replaced with “deci”. Examples are biphenyl or terphenyl . “mono-” is from Greek monos = “alone”. “un” = 1 and “nona-” = 9 are from Latin. The others are derived from Greek numbers.