Answer:
When titanium (II) nitride forms an ionic compound, TiN is the chemical formula of the compound.
There 2.5e+6 centimeters in 25 kilometers.
It is B balance, because it has a 0,01 g divisions scale. The minimun division in A balance is only 0,1 g, i.e, decigram measurement.
Water and copper hope this helps:)