Burning magnesium ribbon continuously burns in nitrogen atomphere.

Answer

**Step-by-Step Solution:**

1. **Understanding the Statement**: The statement claims that a burning magnesium ribbon will continuously burn in a nitrogen atmosphere. We need to determine if this is true or false.

2. **Chemical Behavior of Magnesium**: When magnesium is heated, it reacts with oxygen to form magnesium oxide. However, in a nitrogen atmosphere, magnesium can react with nitrogen instead.

3. **Reaction with Nitrogen**: When magnesium burns in a nitrogen atmosphere, it reacts with nitrogen gas to form magnesium nitride (Mg3N2). This is a significant reaction that occurs at high temperatures.

4. **Type of Reaction**: The reaction between magnesium and nitrogen is classified as a combination reaction, where two or more reactants combine to form a single product.

5. **Writing the Chemical Equation**: The unbalanced chemical equation for the reaction is:
\[ 3 \text{Mg} + \text{N}_2 \rightarrow \text{Mg}_3\text{N}_2 \]

6. **Balancing the Equation**: To balance the equation, we ensure that the number of atoms for each element is the same on both sides. The balanced equation is:
\[ 3 \text{Mg} + \text{N}_2 \rightarrow \text{Mg}_3\text{N}_2 \]

7. **Conclusion**: Since magnesium reacts with nitrogen to form magnesium nitride, the statement that a burning magnesium ribbon continuously burns in a nitrogen atmosphere is **True**.

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