<span>B) The crystals did not phosphoresce within the drawer but did expose the film</span>
I want to say physical change? i’m not quite sure, i hope this helps tho!
Answer:
2.4
⋅
10
24
Explanation:
All that you need to know here is that in order for a given sample of water to contain exactly 1 mole of water, it must contain 6.022
⋅
10
23 molecules of water.
This is known as Avogadro's constant and essentially acts as the definition of a mole. If you have 6.022
⋅
10
23 molecules of water, then you can say for a fact that you have 1 mole of water.
Any filtration or distillation <span> is a process that could be used to separate dissolved particles from the liquid in a solution.
</span>chemical change occured when a metal changed color because it reacted with another substance.<span>
</span><span>A material with a shape that remains unchanged when it is moved from one container to another is a </span>solid
