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Positively charge protons
The scientist who proposed the plum pudding model, also known as the chocolate chip cookie dough model, was J.J. Thomson. In this model, electrons were embedded in a positively charged sphere, much like raisins in a plum pudding or chocolate chips in cookie dough.
That would be Thomson's atomic model, also called the "plum pudding model."(though I personally think a chocolate cookie is much more appetizing)
Thomson's "plum pudding" model best represents his mental image of an atom. In this model, negative electrons are embedded in a positively charged "pudding" or "soup," resembling how negatively charged electrons are embedded within a positively charged atomic structure.
what is an example of a small thing that a model can represent
DCC chips
His idea was that electrons just floated around in a pool of protons. Knowing this, you could relate the pool of protons to the dough of a cookie and the electrons to the chocolate chips located all over the dough, therefore connecting the two subjects.
J.J. Thomson's model of the atom, known as the "plum pudding model," suggested that atoms were made up of a positively charged "pudding" with negatively charged electrons embedded in it. This model was later replaced by the more accurate nuclear model proposed by Ernest Rutherford.
You could use raisins or chocolate chips to represent mitochondria in an edible cell model. Cut up a fruit snack or gummy candy into small pieces to represent the inner membrane folds. Arrange these components within a larger gelatin or cake base to create a visually appealing representation of a cell with mitochondria.
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A station model represents weather data
a 17