The ore having two different metal atoms is

Options

A. haematite
B. galena
C. magnetite
D. copper pyrites

Explanation

**Step-by-Step Solution:**

1. **Understanding the Question:**
The question asks for an ore that contains two different metal atoms. An ore is a naturally occurring solid material from which a metal or valuable mineral can be extracted.

2. **Identifying Ores with Two Different Metals:**
We need to identify ores that contain two different metals. One well-known ore that fits this description is copper pyrite.

3. **Chemical Composition of Copper Pyrite:**
Copper pyrite is represented by the chemical formula CuFeS₂. This indicates that it contains two different metal atoms: copper (Cu) and iron (Fe).

4. **Breaking Down the Compound:**
The compound CuFeS₂ can be broken down into its constituent parts. When we double the formula, it can be represented as Cu₂Fe₂S₄, which still shows the presence of both copper and iron.

5. **Conclusion:**
Based on the analysis, the ore that contains two different metal atoms is copper pyrite (CuFeS₂). Therefore, the answer is option D: copper pyrite.