
Activación de conocimientos
Authored by Ramiro Leal
Chemistry
1st - 10th Grade
Used 5+ times

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15 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
¿Cuál es la masa de un ´tomo que tiene tres protones, tres electrones y cuatro neutrones?
7
6
5
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Si un átomo tiene tres protones, tres electrones y cuatro neutrones y pierde un electrón, ¿Qué carga adquiere?
+1
-1
neutra
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
¿Tenía razón Dalton cuando decía que todos los átomos de un mismo elemento son iguales entre sí?
Sí
No
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Si los átomos están formados por partículas cargadas, ¿por qué decimos entonces que son neutros?
Porque poseen igual número de protones y neutrones
Porque poseen igual número de electrones y neutrones
Porque poseen igual número de electrones y protones.
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Sobre el segundo nivel de energía responda:
Tiene un máximo de 18 electrones
Tiene dos subniveles de energía
Tiene 6 orbitales
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Describe la orientación del orbital en el espacio
Número cuántico principal
Número cuántico de spin
Número cuántico magnético
Número cuántico secundario
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Está constituido por un solo orbital de forma esférica.
Subnivel p
Subnivel d
Subnivel s
Subnivel f
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