Test 1 - 3rd 6wks

Naming Ionic & Covalent Bonds

100

BeO

beryllium oxide

200

calcium carbide

CaC₂

300

lead (IV) bromide

PbBr₄

400

Ba(OH)2

barium hydroxide

500

Pb₃N₄

lead (IV) nitride

Molecular Geometry

100

AlBr₃

trigonal planar

200

AsF₃

trigonal pyramidal

300

SCl₂

bent

400

CBr₄

tetrahedral

500

BeH₂

linear

Classify Chemical Equations

100

2 Na + Cl₂ → 2 NaCl

synthesis (combination)

200

Mg + Pb(NO₃)₂ → Pb + Mg(NO₃)₂

single replacement

300

Ca(ClO₃)₂ → CaCl₂ + 3 O₂

decomposition

400

C₅H₁₀O₅ + 5 O₂ → 5 CO2 + 5 H₂O

combustion

500

CuCl₂ + Na₂S → CuS + 2 NaCl

double replacement

Balancing Chemical Equations

100

Ag + O₂ →  Ag₂O 

4-1-2

200

BaCl₂ + K₂CrO₄ →  BaCrO₄  +  KCl

1-1-1-2

300

FeO + O₂ →  Fe₂O₃

4-1-2

400

Fe(OH)₂ →  Fe₃O₄  +  H₂O  +  H₂

3-1-2-1

500

C₂H₅OH + O₂ →  CO₂  +  H₂O 

1-3-2-3

Writing and Balancing Chemical Equations

100

iodine + sodium sulfide →  sodium iodide  +  sulfur

I₂ + Na₂S  →  2NaI + S

200

germanium + oxygen gas →  germanium (II) oxide

2Ge + O₂  → 2GeO

300

sulfur trioxide →  sulfur dioxide  +  oxygen gas

2SO₃  →  2SO₂ + O₂

400

fluorine gas + sodium iodide →  sodium fluoride  +  iodine

F₂ + 2NaI  →  2NaF + I₂

500

iron (III) hydroxide →  iron (III) oxide  +  water

2Fe(OH)₃ → Fe₂O_{3 +} 3H₂O