
Linha do tempo – Big Bang
Quiz
•
Chemistry
•
10th Grade
•
Practice Problem
•
Hard
Lyara Maria Morais Andrade
Used 5+ times
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45 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Quarks começaram a se combinar para formar _______ e nêutrons, as partículas que compõem o núcleo dos átomos.
prótons
elétrons
fótons
mésons
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Prótons e nêutrons se uniram para formar hidrogênio e ________, iniciando a formação dos elementos químicos.
hélio
oxigênio
carbono
lítio
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Complete: O primeiro elemento formado no universo foi o ________.
hélio
oxigênio
carbono
hidrogênio
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O que é fusão nuclear?
Separação de núcleos atômicos
União de dois ou mais núcleos atômicos para formar um núcleo maior
Transformação de elétrons em prótons
Formação de moléculas a partir de átomos
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A formação de novos elementos começou com os núcleos de qual elemento químico?
Hidrogênio (H)
Oxigênio (O)
Carbono (C)
Ferro (Fe)
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Outros elementos surgem pela fusão nuclear de átomos já existentes.
Verdadeiro
Falso
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Observe o diagrama da formação dos elementos. Qual das partículas abaixo NÃO está representada no diagrama?
Próton
Nêutron
Elétron
Pósitron
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