STRUCTURA INVELISULUI DE ELECTRONI(LECTIA 1) Flashcards

(5 cards)

1
Q

Definitia Invelisului de electroni

A

Totalitatea electronilor care graviteaza in jurul nucleului formeaza invelisul de electroni al unui atom.

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2
Q

Miscarea de spin

A

Inafara de miscarea de rotatie din jurul nucleului,electronii se rotesc si in jurul axei lor (STANGA-DREAPTA SAU INVERS.)

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3
Q

Electroni de spin opusi si paraleli

A

Opusi: Doi electroni care se rotesc in sens opus. Paraleli: Doi electroni care se rotesc in acelasi sens

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4
Q

Orbital

A

Miscarea de rotatie executata in jurul nucleului intr un spatiu(orbital)

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5
Q

orbitalii sunt

A

de tip
- S: unu,ocupati max 2e-
- P: trei, ocupati max 6e-
- D: cinci, ocupati max 10e-
- F: sapte, ocupati max 14e-

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