Quick Answer: What Is The Greek Prefix For 9?

How many is a penta?

5EXTENSION OF RULES A-1.1 AND A-2.5 CONCERNING NUMERICAL TERMS USED IN ORGANIC CHEMICAL NOMENCLATURE1mono- or hen-*104tetra-405penta-506hexa-607hepta-704 more rows.

What is the Greek prefix for 8?

okto octTable 2: Greek-Prefixed Numerical WordsNumeralPrefix5pentepenta6hexahex7heptahept8oktooct8 more rows

What is the prefix for 9?

novemNumerical PrefixesPrefixPrefix meaningSample wordsnovem-9novena: prayers said over nine daysdeka- or deca-10decade: a period of 10 yearscent-hundredcentury: a period of 100 yearshecto-hundredhectogram: 100 grams16 more rows

What are the 20 prefixes?

Table of number prefixes in EnglishNumberLatin prefixesGreek prefixesCardinalCardinal18octodec-octo(kai)deca-, decaocto-19novemdec-, novendec-ennea(kai)deca-, decaennea-20viginti-(e)icosi-42 more rows

What are the 10 examples of prefix?

10 Examples of PrefixesSub- Definition: under. Example Sentence: He has never seen a blue submarine in the my life.Post- Definition: postgraduate. … Auto- Definition: self. … Un- Definition: not. … Semi- Definition: half. … Mis- Definition: Wrong, wrongly. … Dis- Definition: Not, opposite of. … Re- Definition: Again.More items…

What are three examples of a compound?

Examples of compounds include table salt or sodium chloride (NaCl, an ionic compound), sucrose (a molecule), nitrogen gas (N2, a covalent molecule), a sample of copper (intermetallic), and water (H2O, a covalent molecule).

What does Di mean in Greek?

di- 1. a prefix occurring in loanwords from Greek, where it meant “two,” “twice,” “double” (diphthong); on this model, freely used in the formation of compound words (dicotyledon; dipolar) and in chemical terms (diatomic; disulfide).

What are the 10 Greek prefixes?

Greek Numerical Prefixes mono. di. tri. tetra. penta. hexa. hepta. octa.More items…

What are Greek prefixes in chemistry?

When naming molecular compounds prefixes are used to dictate the number of a given element present in the compound. ” mono-” indicates one, “di-” indicates two, “tri-” is three, “tetra-” is four, “penta-” is five, and “hexa-” is six, “hepta-” is seven, “octo-” is eight, “nona-” is nine, and “deca” is ten.

What is another name for 9?

In this page you can discover 31 synonyms, antonyms, idiomatic expressions, and related words for nine, like: niner, five, nonagon, novenary, nonuplet, ninth, enneadic, ennead, ennead.

How do you name a molecular formula?

Molecular compounds are named with the first element first and then the second element by using the stem of the element name plus the suffix -ide. Numerical prefixes are used to specify the number of atoms in a molecule.