fooligan4705 fooligan4705

08-09-2022
Biology

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The atomic number of sulfur is 16. Sulfur combines with hydrogen by covalent bonding to form a compound, hydrogen sulphide. Based on the number of valence electrons in a sulfur atom, predict the molecular formula of the compound. a. HS b. HS₂ c. H₂S d. H₄S

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