What do you get when you mix helium and hydrogen

As Helium is such, it won't bond or interact with Hydrogen in any real way. What you'll end up with is a balloon which over time becomes "layered", with lighter hydrogen occupying the upper portion of the balloon, and heavier Helium settling more-or-less around the bottom

Explanation:

answer; i believe the correct answer is (c) /// is a homogeneous mixture of gaseous substance nitrogen,oxygen and smaller amounts of other substancesmixtures can be either ( homogeneous or heterogeneous)plz check first good luck

the movement of aircraft through clouds can even cause lightning strikes. a single lightning event is a "flash", which is a complex, multi-stage explosively ejected.

explanation:

and the person below goggled it.

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