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CSHS S2 CFA1

Posljednje ažuriranje 6 months ago

3 questions

40

20

Pitanje 2

2.

What is the smallest number of a single element found in one molecule or formula unit of the following compounds

Diphosphorus Pentoxide
Hydrogen Chloride
Beryllium Oxide
Nitrogen Gas
Aluminum Oxide
Tetraphosphorus Decaoxide

1
2
4

40

Pitanje 1

1.

Which chemical formula is correctly matched with its name

Tetraphosphorus Decaoxide N₄O₁₀

Copper (II) Fluoride is Cu_zF

Diphosphorus Pentoxide is N₂O₅

Lithium Phosphide is Li₂P

Sulfur Hexaflouride is SF₆

Iron (III) Bromide is FeBr₃

Octasulfur is S₇

Nitrogen Dioxide is N₂O₄

Aluminum Oxide Nitride is Al₂O₃

Nitrogen gas is N₃

Pitanje 3

3.

What is the largest number of a single element found in one molecule or formula unit of the following compounds

Bromine gas
Tetraphosphorus Decoxide
Sulfur Hexafluoride
Dinitrogen Pentoxide
Calcium Oxide
Aluminum Chloride
Carbon Tetrachloride
Magnesium Flouride
Sulfur Trioxide
Octasulfur

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10