Which scientist provided a foundation for John Dalton’s work on the atomic structure? Robert Millikan Joseph Proust Ernest Rutherford J. J. Thomson

the correct option is c.

isotopes refers to different forms of the same element with the same atomic number but different mass number as a result of difference in their neutron numbers. isotopes have different relative atomic mass but share the same chemical properties.

metric time was an attempt to create a standard unit of time based off of 10, but it never took off an is not included in the metric system (si)

5.6⋅10−^19  j

do you need the explaination?