C. Theories about the structure of the atom have changed as new understanding has been gained. (6 points) i. Describe J. J. Thomson's plum-pudding model of the atom from the late 1800s. (2 points)

ii. What did Niels Bohr's 1913 model of the atom look like? (2 points)

iii. What more accurate model of the atom emerged from Albert Einstein's contributions and quantum mechanics? (2 points)

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the role of the microscope world in creating new materials .

it would be d. henry moseley

hope this !

and sorry if i'm late. have a good rest of your day! : d

in the analysis of systems that involve fluid flow, we frequently encounter the combination of properties u and pv.