Chapter 7 Review

Naming (Formula to Word)

100

Cu₂O  

Copper (I) Oxide

200

ClO^-

Hypochlorite

300

Ni(BrO₃)₂

Nickle (II) Bromate

400

Pb(CN)₄

Lead (IV) Cyanide

500

Sn(SO₃)₂

Tin (IV) Sulfite

Oxidation Numbers

100

Oxidation number of any pure element 

0

200

Oxidation number of H in H₂O

-2

300

Oxidation number of N in NO₂^-

+3

400

Oxidation number of I in Mg(IO)₃

+5

500

Charge of hydrogen when combined with a metal

DOUBLE JEOPARDY

-1

Percent Composition

100

The percent Cu in CuBr₂

28.45%

200

Percent of H in (NH₄)₂S

11.83%

300

Percent of oxygen in Barium Chlorite

23.51%

400

Percent of tin in Tin (IV) Hypophosphite

58.57%

500

Percent of Hydrogen in Sulfurous acid

2.46%

Naming (Word to Formula)

100

Lithium Flouride

LiF

200

Copper (II) Oxide

CuO

300

Iron (III) Acetate

Fe(C₂H₃O₂)₃

400

Acetic Acid

C₂H₃O₂H

500

Calcium Perbromate

Ca(BrO₄)₂

FINAL JEOPARDY

100

Molecules of aspirin (C₉H₈O₄) in 100 mg tablet

3.34x10²⁰ molecules