Answer:
go outside and ponder your life choices dork.
The answer would be MgO, as you spilt the two.
<span>Based on your information 1000 times greater than pH 13 is the best I can come up </span>with.
It is B, smoke and air pollution can stress the lungs and cause things like Respiratory distress if not wearing a proper mask. That is why in places with massive amounts of air pollution many people will wear face masks.
