
Повторення матеріалу із 8-го класу

Quiz
•
Chemistry
•
9th Grade
•
Hard

Anonymous Anonymous
FREE Resource
12 questions
Show all answers
1.
MULTIPLE SELECT QUESTION
3 mins • 1 pt
Назвати лужні метали
Ca
Li
Fe
Cu
Na
2.
MULTIPLE SELECT QUESTION
3 mins • 1 pt
Вибрати інертні хімічні елементи
Xe
Cl
F
Ne
Te
3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Скільки електронів мінімально має закінчений електронний рівень?
8
6
10
14
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Вибрати електронну формулу йона Na+
1S12S22P63S23P5
1S2S22P6
1S22S22P63S1
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Вибрати сполуки із ковалентним полярним зв'язком
NaCl, PH3, SO3
H2, So2, CaO
H2S, SeO3, PH3
O2, Cl2, HCl
6.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Вибрати несолетворні оксиди
N2O, SiO, CO
CaO, CO2, NO2
NO, CO, H2O
7.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Вибрати амфотерні оксиди
ZnO, CuO
Al2O3, PbO
Cr2O3, Fe2O3
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