Átomos
Authored by Carla Rocha
Chemistry
9th Grade
Used 16+ times
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14 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O átomo é constituído por:
eletrões e protões
protões e neutrões
Eletrões protões e neutrões
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O átomo possui uma região central
Designada por núcleo, onde se encontram os eletroes
Designada por núcleo onde se encontram os protões e neutrões
Designada por nuvem eletrónica onde se encontram os eletrões
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O núcleo do átomo é formado por:
eletrões
eletrões e protões
protões e neutrões
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A nuvem eletrónica é formada por:
Protões
Eletrões
Neutrões
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A carga nuclear de um atomo é sempre:
Negativa
Positiva
Neutra
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Os núcleões são as partículas:
Protões e neutrões
Neutrões e eletrões
Eletrões e protões
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A massa de um átomo concentra -se essencialmente:
Na nuvem eletrónica
No núcleo
Em nenhum dos dois anteriores
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