Answer:
you are right
Explanation:
and i do not need to explain it because you did
C. Ninhydrin is used to detect prints on a non-porous surface
D. All of the answers are true
26.7% is the percent composition by mass of sulfur in a compound named magnesium sulfate. Explanation: Molar mass of compound = 120 g/mol.
The correctanswer is D hope this helps
