1mol=6.022x10^23 atoms
3.75mol= 6.022x3.75x10^23 atoms
=2.2583x10^24 atoms
The answer is A. the solar ultraviolet ray breaks the molecule apart
Crushing a can, breaking glass, cutting paper, boiling water, chopping wood, and mixing water and sand
<span>he accelerates when he runs away from home plate. as he reaches each base, the player accelerates by changing direction. he accelerates again when slowing down after reaching home plate.</span>
A. a mixture is a combination of two or more substances in which each substance retains its own properties.
