-.John Dalton would have disagreed with which of these statements? O Atoms of the same element are all alike.
O All elements are made up of atoms.
O The ratio of a compound remains the same no matter the sample size.
O Atoms can be divided into protons, neutrons, and electrons.

Ageochemist examines a piece of metal that he found in the soil. he performs tests to identify the metal from its density, electrical conductivity, and melting point. which statement best describes his investigation? a. he is determining physical properties that are sufficient to identify the metal.b. he is determining chemical properties that are sufficient to identify the metal.c. he is determining physical properties that are insufficient to identify the metal.d. he is determining chemical properties that are insufficient to identify the metal.