Answer:
1.Most metal oxides are insoluble in water but some of these (e.g. Na2O.
Explanation:
2.: (i) A hissing sound is observed.
1.ii) The mixture starts boiling and lime water is obtained.
<span>B) a cube with a ball stuck on each of its eight corners and one suspended at its center </span>
D
A describes liquid, b describes solid, and c describes solid as well. therefore d is the only good answer
0.600
D) 0.600 is the final concentration of the solution of KCl.
V1 = 50.0 mL.
