When matter undergoes physical changes, the chemical composition also changes. True

False

oceans

indian ocean

pacific ocean

atlantic ocean

arctic ocean

southern ocean

answer: a) a compound microscope has a greater magnification ability than a simple microscope.

explanation:

the relative standard reduction potential of the half-cell in which reduction occurs; more positive than the other half-cell. reduction is a chemical process in which electrons are added to an atom or an ion; it always occurs accompanied by oxidation of the reducing agent.

i think that is new experiments yield untrustworthy data and should be carefully considered, because you don't know what will happen with the experiments.