Los átomos y la electrización
Quiz
•
Chemistry
•
7th Grade
•
Medium
María Fernández
Used 43+ times
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29 questions
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1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
El núcleo del átomo está formado por...
protones y electrones
neutrones y electrones
protones y neutrones
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
El número atómico (Z) me indica:
la cantidad de neutrones
la cantidad de protones
la cantidad de protones y de electrones que tiene un atomo NEUTRO
La cantidad de electrones de un atomo
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
El numero másico menos el numero atómico de un elemento es igual a :
La cantidad de protones que tiene el nucleo
La cantidad de protones y electrones
La cantidad de Neutrones que poisee en su nucleo
La cantida de neutrones que posee el atomo en su orbita
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Indica las partículas del siguiente elemento
17 protones, 20 electrones y 17 neutrones
17 protones, 17 neutrones y 37 neutrones
17 protones, 20 neutrones y 17 electrones
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Identifica las partículas en el siguiente ión:
80 protones, 82 electrones y 117 neutrones
80 protones, 78 electrones y 117 neutrones
80 neutrones, 80 electrones y 117 protones
7.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Un isótopo se caracteriza por tener
El mismo número de protones y distinto número de electrones
El mismo número de neutrones y distinto número de protones
El mismo número de protones y distinto número másico
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