Ionic – Naming & Formulas

Naming- Ionic Compounds Binary Polyatomic

Name of the first element

Root of the second element, add -ide

Name of the polyatomic ion

Add a Roman Numeral if a transition metal is listed first

LiF

CaS

TiO2

PbBr3

MgSO2

NaClO

Formulas- Ionic Compounds Binary Polyatomic

Symbol of the first element

Symbol of the second element

Formula of the polyatomic ion

Check out the charges and add subscripts to neutralize

Potassium bromide

Magnesium oxide

Tin(II) sulfide

Nickel (II) oxide

Sodium bicarbonate

Calcium carbonate

Covalent - Naming & Formulas

Naming & Formulas

Prefixes One - Two - Three - Four - Five - Six - Seven - Eight - Nine - Ten -

Naming CO

NO

NH3

Formulas Silicon dioxide

Selenium disulfide

Tricarbon tetranitride