Electivo de química

Quiz
•
Science
•
3rd Grade
•
Hard
benjamin saavedra
Used 7+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Como se llama el siguiente número 6,022x10^23
Número de mol
Número atómico
Número de abogrado
Número de avogrado
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
La escala de pH se estable en una recta numérica que va desde:
0 hasta 15
0 hasta 16
0 hasta 10
0 hasta 14
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Cual es la hibridación del carbono
Sp^2,Sp^3 y Sp^4
Sp^1,Sp^2 y Sp^3
Sp^4,Sp^3 y Sp^2
Sp^3, Sp^2 y Sp
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Que es una reacción exotérmica
Es una reacción que emite calor
Es una reacción que absorbe calor
Es una reacción que genera llama
Es una reacción que genera luz
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Cual es la fórmula del dodecano
CH3-(CH2)10-CH3
CH3(CH2)12-CH3
CH3-(CH3)12-CH3
CH3-(CH3)10-CH3
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
señala el nombre del número 4 en CH4
Coeficiente estequiométrico
Número de electrones
Número de moles
Subíndice
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
indiqué qué significa el número 2 grande adelante de 2O2
Masa
Número átomos
Número de electrones
Coeficiente estequiométrico
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