Technology #4

Today we are still learning about atoms, but now we are learning who discovered what and when. So basically a timeline of the history and atoms and neutrons and protons. How positives are attracted to negatives same with negatives. Negatives are attracted positives. positives and positives like each other and negatives and negatives don’t like each other ethier. There are 118 elements in the periodic table.

Here is the periodic table song!

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