Periodic Table and the Structure of Elements Flashcards

1
Q

What is Dalton’s Atomic Theory (1804)?

A
  • Matter consists of indivisible unchangeable particles
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2
Q

How do electrons move around the nucleus?

A

They orbit the nucleus, however do no follow precisely defined orbits.
We can only specify their probability distribution.

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3
Q

What is the size of the atomic nucleus?

A

10^-14 m

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