Koja elektronska konfiguracija pripada magnezijevu kationu Mg2+?
Kemijske veze i jednadžbe

Quiz
•
Chemistry
•
9th Grade
•
Hard

vesna knezović
Used 11+ times
FREE Resource
35 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
1s22s22p63s23p64s23d10
1s22s22p63s2
1s22s22p6
1s22s22p63s23p6
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Koja elektronska konfiguracija pripada oksidnom anionu O2-?
1s22s22p63s2
1s22s22p4
1s22s22p6
1s22s22p63s23p64s2
3.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Koliko valentnih elektrona imaju elementi druge skupine periodnog sustava elemenata?
jedan
dva
tri
dvanaest
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Kako se naziva sljedeći prikaz nastajanja kemijske veze?
Prikaz kemijskim jednadžbama
Prikaz Lewisovom simbolikom
Prikaz elektronskom konfiguracijom
Točkasti prikaz
5.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Zaokruži svojstva dijamanta:
tvrd
molekulski kristal
atomski kristal
mekan
vodič
6.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Zaokruži svojstva grafita:
mekan
tvrd
molekulski kristal
vodič
izolator
7.
FILL IN THE BLANK QUESTION
45 sec • 1 pt
Prepoznaj kristal na slici. Slika prikazuje kristalnu strukturu...
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