Por que a distribuição eletrônica é considerada importante para os vestibulares?

Distribuição Eletrônica e Subníveis

Interactive Video
•
Chemistry, Science
•
8th - 12th Grade
•
Hard

Ethan Morris
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Porque é uma técnica de memorização.
Porque é frequentemente cobrada em provas de matemática.
Porque é uma habilidade essencial para resolver questões de química.
Porque ajuda a entender a tabela periódica.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é a ordem correta de preenchimento dos subníveis segundo o diagrama de Linus Pauling?
1s, 2s, 2p, 3s, 3p, 4s, 3d, 4p
1s, 2p, 2s, 3p, 3s, 4d, 4s
1s, 2s, 3s, 2p, 3p, 4s, 3d
1s, 2s, 2p, 3s, 3p, 4s, 3d, 4f
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é a capacidade máxima de elétrons que o subnível p pode conter?
2 elétrons
6 elétrons
14 elétrons
10 elétrons
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual técnica mnemônica foi sugerida para lembrar a capacidade dos subníveis?
Almoço de segunda a sexta-feira de 12 a 16 horas
Jantar de segunda a sexta-feira de 18 a 22 horas
Café da manhã de segunda a sexta-feira de 8 a 12 horas
Sopa de frango de segunda a sexta-feira de 10 a 14 horas
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é a distribuição eletrônica correta para o Hélio?
1s¹ 2p¹
1s¹ 2s¹
1s²
1s² 2s¹
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Quantos elétrons o Lítio possui em seu subnível 2s?
Nenhum elétron
2 elétrons
1 elétron
3 elétrons
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é a distribuição eletrônica correta para o Sódio?
1s² 2s² 2p⁶ 3s¹
1s² 2s² 2p⁶ 3d¹
1s² 2s² 2p⁶ 3p¹
1s² 2s² 2p⁶ 3s²
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