
octo=18
octogon
octopod
octoroon

hept=seven
heptagon
heptonic acid
heptane

hex=six
hexagon
hexad
hexchord
penta=five
pentagon

pentagram
pentamer
tetra=four
tetracycline
tetrahedron
tetragrammaton
tri=three
triacid
triacs
triable
di= Two
dictonary
diaphram
dimond
mono=one
ammono
kimono
monoacid
neon:10,Ne,20.18

calcium:20,Ca,40.08,1.0
fluorine:9,f,19.00,4.0

potassium:19,k,39.10,0.8
oxygen:8,o,16.00,3.5

argon:18,ar,39.95
nitrogen:7,n,14.01,3.0

chlorine:17,ci,35.45,3.0
carbon:6,c,12.01,2.5

sulfur:16,s,32.97,2.5