Dalton Lab Report

Dalton grew up in a working class family. As he grew up and became an adult he made a living by teaching and then just learning and doing research in a lab during his spare time. Dalton spent a lot of time in labs observing many different scientific things however they were mostly chemical reactions. In new college he began studying a new topic and that topic was weather. For 57 years he kept a diary where he recorded over 200,000 different weather observations. The second project that he worked on was color blindness. Him and his brother both had the disease so that is what made him want to do research on it. His conclusion was that color blindness is hereditary, due to the genetic analysis he did in his eye tissue, where he realized that

Democritus’ idea of atoms was that they were the main building blocks of matter and then he went on to say that there were many different “flavors” which really just meant that there were many different kinds of atoms. Dalton did many different experiments which helped him provide evidence on the existence of atoms. He did research on pressure and properties of gases which he decided that gases much consist of tiny, constantly moving, individual particles that are always in a random motion. Another theory was that a compound is always composed of the same elements in the same whole number ratio and different compounds consist of different elements or different ratios. Dalton and Democritus would have agreed if they were around during the same period because they had similar thoughts on how atoms and that stuff worked. They both agreed that atoms were the smallest most basic unit of matter which is not correct but they believed that it was. Dalton advanced atomic theory by saying that we had many different types and kinds of atoms out there in the

So, my question for you is, when scientists discovered smaller particles inside the atom, they realized that Dalton’s atomic models were too simple. How do modern atomic models differ from Dalton’s models? The answer for this question would be that modern atomic models, usually represent subatomic particles, including electrons, protons, and neutrons. The atomic theory is certainly relevant to today for many reasons. As of right now we know that atoms are the most basic unit of science. Also, we know that within elements each atom of the same kind will have the same amount of atomic mass. Another thing is that since Dalton was able to prove the existence of the atom, later on scientists were able to discover the subatomic particles of that atom. The subatomic particles of an atom are the electrons, protons, and neutrons in case you didn’t know that already. All of this information helped aid in the discovery and the making of the periodic table. Today, the periodic table is listed in order of increasing protons and it is arranged within periods and