No. Some amount of zinc may be present in fuel used in motor
vehicle and as such zinc oxide may be present in air in traces. (
You have a lead free fuel available. )
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zinc is very reactive, if you leave zinc out in air, it will
oxidize, that's how reactivie it is.
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On Earth, Zinc is very plentiful. It is in water, air, soil, and
in people. It makes medicine, sunscreen, toothpaste, cereal, and
batteries.