Número Atômico_ 1A
Quiz
•
Chemistry
•
1st Grade
•
Practice Problem
•
Hard
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19 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A imagem se refere ao modelo atômico de:
Dalton
Thomson
Rutherford
Bohe
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O elétron é uma carga elétrica
positiva
negativa
neutra
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O número atômico que indica o número de prótons é representado pela letra:
A
Z
N
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O número de massa (A) é a soma de
prótons e elétrons
prótons e nêutrons
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O modelo atômico de Dalton é chamado de :
sistema solar
pudim de passas
bola de bilhar
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O átomo apresenta 11 prótons e 12 nêutrons, portanto seu número de massa (A) é:
11
12
23
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
No modelo atômico de Rutherford os elétrons se localizam
no núcleo
na eletrosfera
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