
RADIOATIVIDADE 1
Authored by SAMARA SALAMENE
Physics
2nd Grade
Used 3+ times

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11 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A radiação esquematizada em II representa o poder de penetração das partículas Beta.
A radiação esquematizada em III representa o poder de penetração das partículas Alfa.
Quando um núcleo radioativo emite uma radiação do tipo I, o número atômico fica inalterado.
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Em 1895, Wilhelm Conrad Röentgen descobriu:
Os Raios X
Os Raios gama
A partícula alfa
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Em 1896, Henry Becquerel realizou estudos sobre os sais de:
urânio
polônio
cálcio
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Henry Becquerel realizou estudos sobre os sais de urânio, emissões radioativas chamadas:
raios-X
alfa
luminescência
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Em 1898, Marie e Pierre Curie não descobriram:
Polônio
Rádio
Urânio
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Em 1899, Ernest Rutherford descobriu as partículas:
beta e gama
alfa e beta
alfa e gama
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Em 1900, Paul Ulrich Villard descobriu uma forma de radiação mais penetrante, que ele batizou de:
radiação alfa
raios gama
radiação beta
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