
Recuperação N1 Ligações Químicas

Quiz
•
Chemistry
•
6th - 8th Grade
•
Hard
Used 3+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O modelo de ligação química apresentado se refere a uma ligação:
Metálica
Covalente
iônica
Dipolo-dipolo
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O elemento “A” possui número atómico igual a 6, enquanto o elemento “B” possui número atómico igual a 8. A molécula que representa corretamente o composto formado por esses dois elementos é:
AB
BA
AB2
A2B
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A fórmula provável do composto formado pela união entre nitrogênio (Z=7) e hidrogênio (Z=1) é
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Qual dos compostos a seguir NÃO é formado por ligação covalentes
H2
H2O
NaCl
CO2
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Segundo a Teoria do Octeto o átomo de hidrogênio (Z=1) ao tornar-se estável tende a
perder 1 elétron
ganhar 1 elétron
permanecer estável
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