Answer:
Kg measurement of volume.
cm measurement of area
L measurement of length
m measurement of maes
Rift/Mid-Ocean Ridge.
Magma eventually comes up and creates new ocean floor
The process used to separate two or more liquids based on differences in boiling point is called fractional distillation.
Chromium (Cr): 2, 8, 8, 6
Copper (Cu): 2, 8, 8, 11
Chromium+2 (Cr+2): 2, 8, 8, 4 (if the ion retains a positive charge then the amount of electrons will decrease)
Copper+2 (Cu+2): 2, 8, 8, 9
Manganese+2 (Mn+2): 2, 8, 8, 5