
modelo atomico actual
Authored by Dario Gaspar
Chemistry
7th Grade
Used 101+ times

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7 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Qué partículas encontramos dentro del núcleo de cualquier átomo?
Protones y electrones
Neutrones y electrones
Protones y neutrones
Protones, neutrones y electrones
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Que carga tiene el electrón.
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
SI UN ELEMENTO TIENE 17 PROTONES Y SU NÚMERO DE MASA ES 37, TIENE UN NÚMERO DE ....... NEUTRONES
17
20
22
25
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Los__________ y neutrones se encuentran en el núcleo de átomo
Protones
Electrones
Neutrones
Elementos
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Si un elemento químico tiene un número de masa de
197 y un número atómico de 79
Tiene 79 electrones y 110 Neutrones
Tiene 197 electrones y 79 protones
Tiene 79 electrones y 118 Neutrones
Tiene 118 neutrones y 197 protones
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Partícula con carga positiva
Electrón
Neutrón
Protón
Átomo
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
EL NÚMERO ATÓMICO SE REPRESENTA CON LA LETRA...
A
N
Z
NINGUNA DE LAS ANTERIORES
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