Twa kɔ nsɛm atitiriw so

Sign up for FREE

CSHS S2 CFA1

Last updated 7 months ago

3 Nsɛmmisa

40

20

Asemmisa {{asɛmmisaAhyɛnsode}}

2.

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

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

1
2
4

40

Asemmisa {{asɛmmisaAhyɛnsode}}

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

Asemmisa {{asɛmmisaAhyɛnsode}}

3.

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

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

1
2
3
4
5
6
8
10