Bohr

Bohr

Vocational training

10 Qs

quiz-placeholder

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Bohr

Bohr

Assessment

Quiz

Chemistry

Vocational training

Practice Problem

Medium

Created by

pla OSZ Lise Meitner

Used 1+ times

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10 questions

Show all answers

1.

MULTIPLE SELECT QUESTION

20 sec • 1 pt

Media Image

Was sagt die eingekreiste Zahl aus?

Ordnungszahl

molare Masse

Elektronenanzahl

Nukleonenzahl

2.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Was sagt die Periode aus?

Anzahl der Elektronen

Anzahl der Protonen

Anzahl der Schalen

Anzahl der Neutronen

3.

FILL IN THE BLANK QUESTION

30 sec • 1 pt

Wie viele Neutronen hat THALLIUM (Tl)

Atommasse: 204 u Ordnungszahl: 81

4.

DRAW QUESTION

45 sec • 1 pt

Skizzieren Sie ein 42He-Atom nach dem Bohr'schen Atommodell.

Media Image

5.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

Anionen sind Nichtmetalle die Elektronen aufgenommen haben und daher positiv geladen sind.

wahr

falsch

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Welche Antwort zu Xenon ist korrekt?

Neutronen: 76

Protonen: 54

Neutronen: 87

Protonen: 27

Neutronen: 77

Protonen: 54

Neutronen: 78

Protonen: 55

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Welches der vier Elemente ist KEIN (Halb-)Metall?

Indium

Brom

Quecksilber

Vanadium

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