Noel created two binary ionic compounds using same Cation and two different anions - MgO and MgCl2. Now ,can you create two binary ionic compounds with two different cations and same anion.

fe 55.85 g/mol and h2o 18.02 g/mol.

hey there!

mass = 6.75 g

volume =   9 cm³

therefore:

d = mass / volume

d   = 6.75 / 9

d = 0.7 g/cm³

answer b

to improve her experimental investigation, dalila should add a row in which no fertilizer is used. by a having a contrasting row in which no fertilizer is used, she will have a control group that will her understand the effects of the fertilizer in the plant developments vs the development of the plant when no fertilizer is used.