Questions: Choose the best answer using the periodic table. What is the name of this compound: Mg3 P2 magnesium phosphorus magnesium phosphide trimagnesium diphosphide phosphorus magnesium

Choose the best answer using the periodic table.

What is the name of this compound: Mg3 P2
magnesium phosphorus
magnesium phosphide
trimagnesium diphosphide
phosphorus magnesium
Transcript text: ■ 4. Choose the best answer using the periodic table. What is the name of this compound: $\mathrm{Mg}_{3} \mathrm{P}_{2}$ magnesium phosphorus magnesium phosphide trimagnesium diphosphide phosphorus magnesium
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Solution

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Solution Steps

Step 1: Identify the Elements in the Compound

The compound \(\mathrm{Mg}_{3} \mathrm{P}_{2}\) consists of magnesium (Mg) and phosphorus (P).

Step 2: Determine the Type of Compound

This compound is an ionic compound, as it is formed between a metal (magnesium) and a non-metal (phosphorus).

Step 3: Naming Ionic Compounds

For ionic compounds, the name is typically formed by naming the metal first, followed by the non-metal with an "-ide" suffix. Therefore, the name of \(\mathrm{Mg}_{3} \mathrm{P}_{2}\) should be "magnesium phosphide."

Final Answer

\(\boxed{\text{magnesium phosphide}}\)

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