
Általános kémia
Authored by Sándor Volosinovszki
Chemistry
12th Grade
Used 25+ times

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22 questions
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1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Melyik hamis állítás a protonnal kapcsolatban?
Tömege kb. 1 g.
Töltése ellentétes, de azonos nagyságú az elektron töltésével.
Atomokban száma megegyezik az elektronéval.
Helye az atomon belül, az atommagban van.
Száma nem változik az atomban, egy kémiai reakció során.
2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Hányas rendszámú elemnél töltődik fel az N-héj?
11
19
29
38
39
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Hány atompálya tartozik a 4d-alhéjhoz?
3
4
5
7
10
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Hányas rendszámú elemnél telítődik 4s alhéj?
18
20
28
30
32
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
1s22s22p63s23p64s23d8 Hányas rendszámú atom teljes elektronszerkezeti felírását látod?
27
28
29
30
26
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Melyik elem első ionizációs energiája a legnagyobb?
11Na
12Mg
13Al
9F
10Ne
7.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Melyiknek az alapállapotú atomja tartalmaz három párosítatlan elektront?
13Al
3Li
21Sc
27Co
mind a négy elem
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