Ionic bondingRunning
Bonding bench. Chloride ions per magnesium at 5.4 . Negative charge 5.4 e, Positive charge 2 e. Currently negative charge is over by 3.4 e.TUNINGABSHARED PAIRS: 45.45.4 e
t = 0.0s

Negative charge

5.4e

Positive charge

2e

5.4

Bonding bench. Chloride ions per magnesium at 5.4 . Negative charge 5.4 e, Positive charge 2 e. Currently negative charge is over by 3.4 e.

What has to balanceq++q=0\sum q_{+} + \sum q_{-} = 0

What is happening

You arrive at a de-icing compound being mixed for an airfield.

The compound will not crystallise. Each magnesium ion carries a 2+ charge, chloride ions carry 1- each, and the ratio in the mix is wrong.