
Núclidos e Iones 1
Authored by fernando qc
Chemistry
7th - 8th Grade
Used 10+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Determina la cantidad de protones, electrones y neutrones:
20, 19, 39
39, 20, 19
19, 19, 20
10, 19, 20
2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
¿Cuál es el número de neutrones en la representación?
40
15
10
20
3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
¿Cuál es el número de electrones y neutrones en la siguiente presentación?
7 y 6
6 y 6
5 y 6
12 y 6
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
El elemento con número atómico (Z) 16 y número de masa (A) 32 está formado por:
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
El elemento con Z=13 y A=27 está formado por:
13p+ y 13n
13p+ y 13e-
13p y 14e-
27n y 13e-
6.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
¿Cuál es el núclido con número de protones 18 y número de masa 47?
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Determina el número atómico (Z) del siguiente núclido si tiene 15 neutrones.
10
15
20
25
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