Documents Atomic Theory Chapter 8 The Composition of the atom.

Slide 1 Slide 2 Atomic Theory Chapter 8 The Composition of the atom Slide 3 John Dalton 1800 -Dalton proposed a modern atomic model based on experimentation not on pure reason.…

Science Atomic timeline

Atomic Model Timeline 400BC Democritus Democritus found that atoms are not all the same, they are eternal, and always moving. He made a theory on this to explain why and…

Documents Isotopes & Radioactivity

Isotopes & Radioactivity Isotopes of Magnesium Atomic symbol Mg Mg Mg Number of protons 12 12 12 Number of electrons 12 12 12 Mass number 24 25 26 Number of neutrons…

Documents Isotopes & Radioactivity. Isotopes of Magnesium Atomic symbol Mg Mg Mg Number of protons12 12 12...

Isotopes & Radioactivity Isotopes of Magnesium Atomic symbol Mg Mg Mg Number of protons 12 12 12 Number of electrons 12 12 12 Mass number 24 25 26 Number of neutrons…