10. The names of the scientists, Newlands, Mendeleev, and Meyer are associated with the development of A.atomic structure B.metallurgy C.periodic table of contents D.discovery of elements
Answer: Option C Solution: They are associated with the development of periodic table of elements. Newland gave the Newland's law of octaves. Mendeleev gave the period law based on atomic mass. Moseley gave the modern period law based on atomic number.
