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1
Q

leukippos a dwmokritos

A

5st zaviedli pojem atóm

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2
Q

pudingivy

A

atóm je kladne nabúra guľa v ktorej sú rozpstelene elektróny

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3
Q

planetárny model ruther ford

A

1911
zaviedol pojem proton
nedostatky: neurčil polomery kruhových strán
elektrón vyžaruje energiu a postupne splynie s jadrom

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4
Q

sommerfeldov

A

môžu sa pohybovať nielen po kruhových drahá h ale taktiež po eliptických dráhach
jadro sa nechaj v ohnisku

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5
Q

protón

A

rujterfor
1,67
1.60 10^-19

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6
Q

neutróny

A

vhadwivk

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7
Q

elektrón

A

thomson
9,1*10^-31

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