
Atomok, ionok (K) 1.
Authored by Attila Pesztránszki
Chemistry
University
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17 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Maximálisan hány elektron lehet a harmadik (M) héjon?
6
10
14
18
32
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Az alapállapotú foszforatom telített elektronhéjainak száma…
0
1
2
3
4
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Hány vegyértékelektron van az alapállapotú foszforatomban?
1
2
3
4
5
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Melyik elem alapállapotú atomja, illetve ionja tartalmaz párosítatlan elektront?
Ca
S2–
S
Na+
I-
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Melyik elem alapállapotú atomjában van összesen két párosítatlan elektron?
A kalcium.
A kén.
A klór.
A hélium.
Az alumínium.
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Az alábbiak közül melyik alapállapotú atom elektronszerkezete tartalmazza a legtöbb párosítatlan elektront?
Cink
Nátrium
Magnézium
Ólom
Alumínium
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Hány darab párosítatlan elektron van az alapállapotú kénatomban, illetve a szulfidionban?
2 a kénatomban, illetve 0 a szulfidionban.
6 a kénatomban, illetve 2 a szulfidionban.
0 a kénatomban, illetve 2 a szulfidionban.
6 a kénatomban, illetve 8 a szulfidionban.
Egyikben sincs párosítatlan elektron.
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