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which of the following is not an example of a molecule?
a) h2s
b) кон
c) о3
d) mn

Diffraction is when light is bent around obstructions. which of the these observation about clouds would indicate diffraction? a) after rain storms, you can sometimes see rainbows. b) clouds are white or gray and cannot be seen through. c) on a cloudy day, the temperature tends to be cooler than a sunny day. d) the edges of dark clouds appear lighter. this

What is the mass of 2.00 l of an intravenous glucose solution with a density of 1.15 g/ml?

If you burn 46.6 g of hydrogen and produce 416 g of water, how much oxygen reacted