Iooniline side (Ионная связь)

Quiz
•
Chemistry
•
7th Grade
•
Medium

Alina K
Used 13+ times
FREE Resource
25 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Какие из приведенных ниже веществ образуют ионную связь? (все индексы здесь обозначены большими цифрами)
H2SO4
CO2
CaO
HCl
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Какие из приведенных ниже веществ образуют ионную связь? (все индексы здесь обозначены большими цифрами)
Li2O
NH4
Ag
CO
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Какие из приведенных ниже веществ образуют ионную связь? (все индексы здесь обозначены большими цифрами)
HCl
K2S
NO2
Ne
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Какой заряд будет у кислорода в формуле Na2O?
+1
+2
-1
-2
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Какой заряд будет у натрия в формуле NaCl?
+1
+2
-1
-2
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Какой заряд будет у лития в формуле Li2S?
+1
+2
-1
-2
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Какой заряд будет у брома в формуле MgBr2?
+1
+2
-1
-2
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