Science 9 Naming

Simple Ionic Compounds

100

The formula for sodium chloride.

NaCl

200

The chemical name of LiO₂

lithium oxide

300

The chemical name of Ga₂Se₃

gallium selenide.

400

The formula for strontium sulfide.

SrS

500

The formula for aluminum oxide. 

Al₂O₃

Multivalent Ionic Compounds

100

The formula of iron(II) oxide.

FeO

200

The chemical name of CrBr₃

chromium(III) bromide

300

The formula of nickel(II) nitride

Ni₃N₂

400

The chemical name of Mo₂S₃

Molybdenum(III) sulfide

500

The chemical name of OsO₂

osmium(IV) oxide

Polyatomic Ionic Compounds

100

The formula of sodium acetate

NaCH₃COO

200

The name of MgCr₂O₇

magnesium dichromate

300

The name of Ca(OH)₂

calcium hydroxide

400

The formula of aluminum nitrate

Al(NO₃)₃

500

the formula of barium phosphate

Ba₃(PO₄)₂

Covalent Compounds

100

the chemical name of CO

carbon monoxide

200

the formula of dinitrogen tetroxide

N₂O₄

300

The formula of sulfur hexafluoride

SF₆

400

the chemical name of H₂O

dihydrogen monoxide

500

The chemical name of P₂O₅

diphosphorus pentoxide

Naming Rules

100

The suffix at the end of the non-metal ion.

-ide

200

This ion comes second when naming an ionic compound.

Non-metal

300

The roman numeral VII represents this ion charge. 

+7

400

This element comes first when naming a covalent compound.

The one further left on the periodic table.

500

Multivalent metals are found in this region of the periodic table.

Transition Metals