Write the name for the following compounds.

1.	F₂Cl₄ ___difluorine tetrachloride______	16.	N₂O₅ ___dinitrogen pentoxide_______
2.	C₃F₅ ___tricarbon tetrafluoride_______	17.	PCl₃ ___phosphorus trichloride______
3.	P₈O₆ ___octaphosphorus hexoxide___	18.	PCl₅ ___phosphorus pentachloride___
4.	Cl₂Br₅ ___dichlorine tetrabromide_____	19.	NH₃ ___nitrogen trihydride (ammonia)
5.	S₂Cl₃ ___disulfur trichloride_________	20.	SCl₆ ___sulfur hexachloride________
6.	I₃N₇ ___triiodine heptanitride_______	21.	P₂O₅ ___diphosphorus pentoxide_____
7.	CO₂ ___carbon dioxide____________	22.	CCl₄ ___carbon tetrachloride________
8.	CO ___carbon monoxide__________	23.	SiO₂ ___silicon dioxide____________
9.	SO₂ ___sulfur dioxide_____________	24.	CS₂___carbon disulfide___________
10.	SO₃___sulfur trioxide_____________	25.	OF₂ ___oxygen difluoride_________
11.	N₂O ___dinitrogen monoxide_______	26.	PBr₃ ___phosphorus tribromide______
12.	NO ___nitrogen monoxide_________	27.	P₃O₆ ___triphosphorus hexoxide_____
13.	N₂O₃ ___dinitrogen trioxide_________	28.	I₄O₉ ___tetraiodine nonoxide_______
14.	NO₂ ___nitrogen dioxide___________	29.	P₄O₁₀ ___tetraphosphorus decoxide___
15.	N₂O₄ ___dinitrogen tetroxide________	30.	Cl₂O₇ ___dichlorine heptoxide_______

Write the formulas for the compounds whose names are given.