Did you mention the correct independent variable
- the substance's properties (such as solubility,
conductivity, and state of matter)?
yes
did you mention the correct dependent variable -
the type of bond, ionic or covalent?
no

Which of the following pairs of elements belong to the same groupa. h and he b. li and bec. c and pb d. ga and ge

How can one make a supersaturated solution? (apex)

The content of manganese (mn) in steel was determined spectrophotometrically and with the use of the standard addition method. an unknown sample of mn from a digested steel sample gave an absorbance of 0.185 when analyzed spectrophotometrically. when 5.00 ml of solution containing 95.5 ppm mn was added to 50.0 ml of the unknown steel solution (digested sample), the absorbance was 0.248. calculate the concentration, in parts-per-million (ppm), of mn in the digested steel sample solution.