thanks for the responses but i still don't understand it.

I think its more detailed what i have to find now.

I have to find the names and correct formula for the reactants and products for the following.

"When strongly heated, magnesium and sulfide formed a yellow crystalline deposit on the walls of a sealed reaction vessel. Metallic Deposists were found on the bottom of the container.

well if magnesium sulfide is MgS can you figure it out now?

You want the symbol equation. I wrote the word equation. You need to write the symbol for magnesium sulfide, magnesium and sulfur. What do you know about how to do this? What are you studying. What grade are you in? What part of the world?

To find the names and correct formulas for the reactants and products in this reaction, we need to analyze the information provided.

1. "When strongly heated, magnesium and sulfide formed a yellow crystalline deposit on the walls of a sealed reaction vessel."

From this statement, we know that magnesium and sulfide are the reactants. They react together upon heating and form a yellow crystalline deposit. So, we have:

Reactants: Magnesium (Mg) and Sulfide (S)

Product: Yellow crystalline deposit

2. "Metallic deposits were found on the bottom of the container."

This statement suggests that an additional product is formed, which is the metallic deposit. Since magnesium is a metal, it is likely that the metallic deposit is magnesium itself. Therefore, the additional product is:

Additional Product: Magnesium (Mg) (metallic deposit)

So, to summarize:

Reactants: Magnesium (Mg) and Sulfide (S)

Products: Yellow crystalline deposit and Magnesium (Mg) (metallic deposit)

This reaction can be represented by the following equation:

Mg + S → Yellow crystalline deposit + Mg (metallic deposit)

Please note that while this explanation provides a possible scenario based on the information given, it is always best to consult the original source or conduct further research to confirm the exact reaction and products.