
Ligação Covalente
Passage
•
Science
•
9th Grade
•
Medium
MARIANA GUEDES
Used 1+ times
FREE Resource
5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O que é a ligação covalente?
Atração eletrostática
Compartilhamento de elétrons
Liberação de elétrons
Transferência de elétrons
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Quantos elétrons um átomo de hidrogênio precisa ter na última camada para formar uma ligação covalente?
4
6
8
2
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Quais são os elementos que participam da ligação covalente na maioria das vezes?
Cloro, Flúor, Oxigênio, Carbono, Nitrogênio
Sódio, Potássio, Cálcio, Magnésio, Ferro
Hélio, Neônio, Argônio, Criptônio, Xenônio
Lítio, Berílio, Boro, Enxofre, Fósforo
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O que é eletronegatividade?
Capacidade de um átomo de neutralizar elétrons
Capacidade de um átomo de compartilhar elétrons
Capacidade de um átomo de atrair elétrons para si
Capacidade de um átomo de liberar elétrons
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Uma Ligação covalente é realizada por?
Metal x Metal
Metal x hidrogênio
Metal x Ametal
Metal x hidrogênio
Ametal x Ametal
Ametal x hidrogênio
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