Can magnesium burn in an atmosphere of `CO_2` ?

Explanation

To determine whether magnesium can burn in an atmosphere of carbon dioxide (CO₂), we can analyze the chemical behavior of magnesium in the presence of CO₂.

### Step-by-Step Solution:

1. **Understanding Combustion**:
- Combustion is a chemical reaction that typically involves a substance reacting with oxygen to produce heat and light. In most cases, oxygen is a supporter of combustion.

2. **Properties of Carbon Dioxide**:
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