Periodic table of elements

IIA 2 8 2 suffixes: -ate: the most number of oxygens (3 or 4) -ite: one less oxygen than -ate 2 prefixes: per-: one more oxygen than -ate -ate: the most number of oxygens (3 or 4) If it’s in the seven, then it has O3 Li Be B C N O F Ne Lithium Beryllium Boron Carbon Nitrogen Oxygen Fluorine Neon 6.939 9.0122 10.811 12.01115 14.0067 15.9994 18.9984 20.183 11 12 13 14 15 16 17 18 Na Mg Al Si P S Cl Ar 2 2 8 8 hypo-: the least number of oxygens ClO3 NO3 If it’s in the middle, it has more O4 PO4 SO4