![](https://phylogame.org/wp-content/themes/phylo/img/generated-card-images/br-82DDDD----1.png)
Jaks Theory
![](https://phylogame.org/wp-content/uploads/2016/05/Millikan’s_oil-drop_apparatus_1.jpg)
Used Oil drop experiment to measure the charge of an electron
Graphic by Eric Hamber Secondary
![](https://phylogame.org/wp-content/themes/phylo/img/generated-card-images/br-82DDDD----1.png)
Jaks Theory
![](https://phylogame.org/wp-content/uploads/2016/05/table1869-reprint.gif)
-Established the periodic law, and created the early periodic table
Graphic by Eric Hamber Secondary
![](https://phylogame.org/wp-content/themes/phylo/img/generated-card-images/br-82DDDD----1.png)
Jaks Theory
![](https://phylogame.org/wp-content/uploads/2016/05/frederic-curie.jpg)
-worked on the structure of the atom which led to the discovery of the neutron by Chadwick in 1935
Graphic by Eric Hamber Secondary
![](https://phylogame.org/wp-content/themes/phylo/img/generated-card-images/br-FFFFFF----1.png)
Mass Spectrometer
cost: +5 electron points![](https://phylogame.org/wp-content/uploads/2016/05/MassSpec1.jpg)
+5 ELECTRON POINTS
If you are holding J.J THOMSON, this card costs +4 ELECTRON POINTS
Graphic by Eric Hamber Secondary
![](https://phylogame.org/wp-content/themes/phylo/img/generated-card-images/br-FFFFFF----1.png)
Radon (Rn)
cost: 6 neutron points![Scale 6](https://phylogame.org/wp-content/themes/phylo/img/num/6.png)
![](https://phylogame.org/wp-content/uploads/2016/05/Radon.jpg)
+6 NEUTRON POINTS
Group 18: Noble Gases
Graphic by Eric Hamber Secondary
![](https://phylogame.org/wp-content/themes/phylo/img/generated-card-images/br-FFFFFF----1.png)
Xenon (Xe)
cost: 5 neutron points![Scale 5](https://phylogame.org/wp-content/themes/phylo/img/num/5.png)
![](https://phylogame.org/wp-content/uploads/2016/05/Xenon_discharge_tube.jpg)
+5 NEUTRON POINTS
Group 18: Noble Gases
Graphic by Eric Hamber Secondary
![](https://phylogame.org/wp-content/themes/phylo/img/generated-card-images/br-FFFFFF----1.png)
Krypton (Kr)
cost: 4 neutron points![Scale 4](https://phylogame.org/wp-content/themes/phylo/img/num/4.png)
![](https://phylogame.org/wp-content/uploads/2016/05/Krypton_discharge_tube.jpg)
+4 NEUTRON POINTS
Group 18: Noble Gases
Graphic by Eric Hamber Secondary
![](https://phylogame.org/wp-content/themes/phylo/img/generated-card-images/br-FFFFFF----1.png)
Argon (Ar)
cost: 3 neutron points![Scale 3](https://phylogame.org/wp-content/themes/phylo/img/num/3.png)
![](https://phylogame.org/wp-content/uploads/2016/05/Argon_discharge_tube.jpg)
+3 NEUTRON POINTS
Group 18: Noble Gases
Graphic by Eric Hamber Secondary