Random Notes

[Nicolas]

Notes

[Nicolas]

neild hendrik bohr from Denmark

[Nicolas]

went to cambridge for his PhD with his translated thesis in English

[Nicolas]

his father es also an academic and had all sorts odd smart people hanging out at the home which is where bohr and his brother learned so much

[Nicolas]

Rutherford moved to Montreal and became professor

[Nicolas]

He worked with Frederick Soddy and found out that radio activity was the transformation of one element into another through the emission of radiation

[Nicolas]

Alpha particle Frederick thought was a helium atom that had lost two electron's

[Nicolas]

isotopes were founded by Sodds, the helper of Rutherford in Canada. they were radio elements that shared the same characteristics of other atoms but only differed in weight

[Nicolas]

it's not the weight of an element that gives it its place in the table of elements. it's actually its nuclear charge.

[Nicolas]

in the interaction between radiation and between radiation and matter energy was absorbed and omitted in packets of varying size rather than continuously

[Nicolas]

bohr tried to build a new atom model saying that electrons followed a specified orbits while not releasing any energy

[Nicolas]

momentum is equal to mass time's velocity

[Nicolas]

in a straight line

[Nicolas]

in s circle it's the same but also multiplied by the radius of the circle, in this case the atom

[Nicolas]

spectroscopy:the study of absorption and emission of radiation by atoms and molecules