Changing the way you learn

Question	Answer
What are atoms?	Atoms are the smalles particles, everything is made of atoms. Image: Carbon Atom 1 (binary/octet-stream)
Structure of atoms	Atoms are made of protons = positive charge, neutrons = neutral charge, electrons = negative charge. Image: 51a65d7bce395f156c000000 (binary/octet-stream)
John Dalton's theory	On 1893 Dalton proposed that atoms were a compact and firm sphere. Image: 4b1d6f16ee523ae7caf48b90d5b252ec (binary/octet-stream)
Joseph Thompson	On 1897 Thompson proposed that atoms were a proton sphere with positive charge and electrons embedded on it. Image: 5e0e2db9930a8bf062c769d6 64 Topic (binary/octet-stream)
Ernest Rutherford	On 1911 he proposed that electrons were in a permanent orbit. Image: 640px Rutherford Atomic Planetary Model.Svg (binary/octet-stream)
Niels Bohr	On 1913, he proposed each atom had a nucleus and electrons around. Image: Images (binary/octet-stream)
Werner Heisenberg	On 1927, he proposed that mass was concentrated in the nucleus, with electrons in shells. Image: 277667 (binary/octet-stream)

Atoms

	Created by Diego Fernando López Chacón 6 months ago