QuestionJune 3, 2025

The correct name for K_(2)S is __ potassium disulfide dipotassium sulfate potassium sulfate potassium sulfide potassium bisulfide

The correct name for K_(2)S is __ potassium disulfide dipotassium sulfate potassium sulfate potassium sulfide potassium bisulfide
The correct name for K_(2)S is __
potassium disulfide
dipotassium sulfate
potassium sulfate
potassium sulfide
potassium bisulfide

Solution
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Answer

potassium sulfide Explanation 1. Identify the elements K_{2}S consists of potassium (K) and sulfur (S). 2. Determine the compound type K_{2}S is an ionic compound formed between a metal (potassium) and a non-metal (sulfur). 3. Name the compound In ionic compounds, the metal name is followed by the non-metal with an "-ide" suffix. Potassium is the metal, and sulfur becomes sulfide.

Explanation

1. Identify the elements<br /> $K_{2}S$ consists of potassium (K) and sulfur (S).<br /><br />2. Determine the compound type<br /> $K_{2}S$ is an ionic compound formed between a metal (potassium) and a non-metal (sulfur).<br /><br />3. Name the compound<br /> In ionic compounds, the metal name is followed by the non-metal with an "-ide" suffix. Potassium is the metal, and sulfur becomes sulfide.
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