ludane03 ludane03

20-04-2017
Chemistry

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Why do you think ideas about the structure of the atom have changed over time?

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02-10-2019

Answer:

The model of the atom has dramatically changed over many many years.We learned atoms make up different substances and are the smallest particles of matter, which have subatomic particles that are very small portions of matter. At first scientist only thought there were electrons which are negatively charged.

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