Which statement is most likely true? ernest rutherford’s experiment led to the nuclear model of the atom. ernest rutherford’s experiment established the plum pudding model of the atom. robert millikan’s postulates form the most accepted theory for the atomic structure. robert millikan’s results had little impact on determining of the charge of an electron.

Answer : Option A) Ernest Rutherford’s experiment led to the nuclear model of the atom.

Explanation : The statement that is most likely to be true is -

Ernest Rutherford’s experiment led to the nuclear model of the atom.

As he described the model of the atom as a nuclear model, where he described atoms as a tiny, dense, with a positively charged core called a nucleus. At the nucleus it is assumed that all the mass is concentrated, and around the nucleus there are light, negative constituents, which are called as electrons, circulate at some distance. This model was similar like planets revolving around the Sun. Therefore it was called as a nuclear model.

Ernest Rutherford’s experiment led to the nuclear model of the atom.

the grams   of   barium that   are in   2.3 x 10^23   atoms of barium   is   52.4 g (answer c)

    calculation

mass = moles   of ba   x molar   mass of ba

  molar mass of ba from periodic table=   137.3 g/mol

  use the   avogadro's law   constant   to   calculate the moles of barium

  that   is     1 mole =   6.02   x 10^23 atoms

                    ? moles = 2.3 x 10^23   atoms

by cross   multiplication

=(1 mole   x 2.3x 10^23 atoms)   / 6.02   x10^23 atoms)=   0.382   moles

mass   is therefore = 137.3   g/mol x 0.382 mol = 52.4 ( answer c)

explanation:

answer; talc and gypsum;