This element is reponsible for the odor of rotten eggs. What is the word; six letters and begins with an "s"

The odor of rotten eggs is caused by hydrogen sulfide but that is a compound and not an element. Probably the word you want is sulfur.

sulfur

To find the answer to this question, we need to think of an element that is known for causing the smell of rotten eggs. The word we are looking for is six letters long and starts with an "s."

One way to find the answer is to think about common elements associated with the smell of rotten eggs. One of the most common elements responsible for this odor is sulfur. Sulfur is a chemical element that has the symbol "S" in the periodic table.

So, the word we are looking for is "sulfur."