
Atommodellek
Interactive Video
•
Physics
•
9th - 12th Grade
•
Practice Problem
•
Medium
Rita Rein
Used 2+ times
FREE Resource
27 questions
Show all answers
1.
SLIDE QUESTION
30 sec • Ungraded
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Mi a Thomson modell másik neve?
(Mazsolás) puding modell
Bolygómodell
Bohr modell
Kvantummechanikai atommodell
3.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Mi igaz a Thomson-modellre?
Atom semleges töltésű
Az atom egységes, oszthatatlan
Pozitív töltésben ülnek/keringenek a negatív elektronok
Semleges anyagban ülnek/keringenek a negatív elektronok
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Miért zavarhatta volna a levegő Rutherford kísérletét?
Mert a levegő is atomokból áll, melyekkel az alfa-részecskék ütközhetnek.
Mert a levegő törésmutatója miatt máshol látsszottak volna fényfelvillanások, mint vákuumban.
Mert a légmozgás miatt elmozdulhat az aranyfólia.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Rutherford és tanítványa Mardsen vákuumkamrában radioaktív polónium forrásból származó alfa-részecskékkel (pozitív töltésűek) bombázott igen vékony fémfóliát (aranyfüstlemezt). Ha igaz a Puding-modell, minek kellett volna teljesülnie?
Az α részecskéket eltérítik az elektronok.
Úgy hatolnak át az aranyfólián az α részecskék, mint a puskagolyó a pudingon.
Nem tudnak áthatolni α részecskék.
6.
SLIDE QUESTION
30 sec • Ungraded
7.
SLIDE QUESTION
30 sec • Ungraded
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