Reinforcement: Chemical Change

Directions: Use the equation below to answer the following questions.

[tex] Zn (s) + S (s) \rightarrow ZnS (s) [/tex]

1. What are the reactants in this chemical reaction?
2. What is the product?
3. What is the physical state of both the reactants and the product?



Answer :

Sure, let's break down the given chemical reaction and answer the questions step-by-step.

The chemical reaction provided:
[tex]\[ \text{Zn (s)} + \text{S (s)} \rightarrow \text{ZnS (s)} \][/tex]

### 1. Identify the Reactants
Reactants are the substances that undergo a chemical change in a reaction. In this case, the reactants are:
- Zn (s), which represents solid zinc.
- S (s), which represents solid sulfur.

### 2. Identify the Product
The product is the substance formed as a result of the chemical reaction. Here, the product is:
- ZnS (s), which represents solid zinc sulfide.

### 3. Determine the Physical States
The physical state of a substance describes whether it is a solid (s), liquid (l), gas (g), or aqueous (aq). For this particular reaction:
- Both reactants zinc (Zn) and sulfur (S) are in the solid state.
- The product zinc sulfide (ZnS) is also in the solid state.

### Summary
To summarize:
- Reactants: Zn (s), S (s)
- Product: ZnS (s)
- Physical states:
- Reactants: Both are in the solid state.
- Product: Solid state.

This provides all the details required for your question.