
REPASO QUÍMICA
Quiz
•
Chemistry
•
1st - 2nd Grade
•
Practice Problem
•
Hard
Ronald Ortega
Used 3+ times
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6 questions
Show all answers
1.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
¿Quién fue preferido en Grecia respecto a la teoría de la materia?
Leucipo
Demócrito
Aristóteles
Platón
2.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Marque la alternativa que indica la estabilidad eléctrica del átomo
#p = #e
#p = #n
#e = # a
Ninguna
3.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
¿Qué peruano descubrió el neutrón antes de James Chadwick?
Ronald Ortega
Santiago Antúnez de Mayolo
Pedro Paulet
Santiago Chadwick
4.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Si un átono gana un electrón ¿Qué pasará?
Genera una reacción termonuclear
Genera el aumento del número atómico
Genera la disminución del número de masa
No afecta al número de masa ni al número atómico
Afecta al número de masa y al número atómico
5.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Un anión trivalente cuyo número de masa es 80 ¿Cuánto electrones posee?
z-3
z+3
z-2
z
N.A.
6.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
El anión trivalente del Hidrógeno ¿Cuántas partículas subatómicas posee?
2
3
4
5
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