Answer:
physical
Explanation:
it is physical because you add another chemical to the sodium
Answer:
4Fe+ 6H2 O+ 3O2 ----> 4Fe(OH)3
To find density we have to know the values of density and mass. Here mass is given which i 180g.
we know the formula to find the density is:
Density = Mass / volume
so the density will be 180 / volume = 180g per unit volume
if we know the volume, we can find exact value of density.
Answer:
The Kool-Aid mix by itself is a solid, made up of sugar, flavorings, and dyes to color it. When you add it to the water, this powdered mix seems to disappear. If we kept adding Kool-Aid mix to the solution, the water would keep dissolving the mix until it became saturated, or until it couldn't dissolve any more mix.
Explanation:
