The answer is D. Milk turning sour
<span>A. breaking glass
B. chopping wood
C. crushing a can
D. milk turning sour
</span>
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C.) It was Einstein who created quantum of light
Hope this helps! I found it when I searched your question.
2KClO₃ = 2KCl + 3O₂
n(KClO₃)=2 mol
n(O₂)=3/2 *n(KClO₃)
n(O₂)=1.5 *2 mol = 3 mol
3 moles of oxygen are produced