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  He proposed that everything in life was built out of something more than just the simply that material. Everything was made up of small building blocks of life called atoms
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  Dalton Developed the Algorithm that calculated the weight of an atom.
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  He discovered that electrons were the small particles on the outside of a cell had a negative charge.
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  Schrödinger used mathematical equations to describe the likelihood of finding an electron in a certain position.
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  He proposed that electrons orbit around the nucleus and that the amount of energy the electrons had by determining how far it was from the nucleus.
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  He believed that electrons acted like both particles and light waves so he could infer some of the properties.
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  He discovered that electrons did not flow around the nucleus in neat orbits that it was unpredictable or random.