
Gases nobres
Authored by Jota Conceição
Chemistry
10th Grade
Used 2+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Qual é a soma do número atómico dos gases nobres
290
324,
317
299
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Qual é o gás nobre com maior raio atómico?
Hélio
Néon
Argon
Organésson
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Qual foi o gás nobre que Pierre Jansson e josefh Norman Lockyer descobriram
Néon
Cripton
Hélio
Argon
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Qual destes gases nobres tem maior energia de ionização ?
Cripton
Néon
Argon
Organésson
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Como se chama o grupo com menos 1 eletrão de valência que os gases nobres
Calcogénios
Metais alcalinos
Metais alcalinoterrosos
Halogénios
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Completa a seguinte frase: O ponto de fusão e de ebulição dos gases nobres são ...
Muito altos
Altos
Baixos
Muito baixos
7.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Os gases nobres tendo o último nível completo não podem formar compostos ou participar em ligações químicas
Verdadeiro
Falso
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