Earnest rutherford discovered what structure detail about the atom? a. negitive charge is concentrated in the center of the atom. b. positive charge is concentrated in the center of the atom. c. atoms are mostly positive charge with negative charge mixed throughout. d.atoms are mostly negative charge with positive charge mixed throughout.

Ernest Rutherford discovered that : The Positive charge and most of the mass of the atom was densely concentrated in extremely small region. This very small portion of the atom was called Nucleus.

So, the Answer is :

B. Positive charge is concentrated in the center of the Atom.

the correct answer option is b. a single paragraph.

explanation:

when you are thinking about paragraph​ topics, you should always choose a subject that can be adequately addressed in a single paragraph.

a paragraph is a piece of writing consisting of a few sentences that deal with a single theme. it has only a single idea that the paragraph revolves around and talks about.

so a paragraph topic must be chosen wisely where a single idea can be communicated in a single paragraph.