Chemistry · Chemical Bonding
Magnesium reacts with an element (X) to form an ionic compound. If the ground state electronic configuration of (X) is 1s2 2s2 2p3, the simplest formula for this compound is:
- 1Mg2X
- 2Mg3X2✓
- 3MgX2
- 4Mg2X3
Correct answer
Mg3X2
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