Moderne Vorstellung über den Atombau Flashcards

1
Q

Woraus besteht ein Atomkern?

A

Protonen und Neutronen

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2
Q

Welcher Bestandteil des Atoms wiegt am wenigstens?

A

Elektronen

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3
Q

Radius eines Atoms

A

ca. 2x10(-10) m
2 Å
o,2 nm

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4
Q

Radius des Atomkerns

A

10(-15) m

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