
Quiz de Química
Quiz
•
Others
•
9th Grade
•
Medium
Liliana Gomez Gonzalez
Used 1+ times
FREE Resource
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Qué es la oxidación?
Pérdida de oxígeno
Pérdida de electrones
Ganancia de protones
Disolución en agua
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Qué ocurre durante la reducción?
Se gana oxígeno
Se gana electrones
Se pierde masa
Se libera energía
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
La neutralización es una reacción entre:
Dos ácidos
Un ácido y un metal
Un ácido y una base
Dos bases
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Qué es un ácido según Arrhenius?
Sustancia que acepta protones
Sustancia que libera OH⁻
Sustancia que libera H⁺ en solución acuosa
Sustancia que cambia de color
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Qué indica el pH?
La temperatura de una solución
La cantidad de oxígeno presente
La acidez o basicidad de una solución
La velocidad de reacción
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Qué función tienen los indicadores?
Acelerar la reacción
Determinar el pH de una sustancia
Neutralizar ácidos
Disolver compuestos
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Qué es una base?
Sustancia que libera H⁺
Sustancia que libera OH⁻ en solución acuosa
Sustancia neutra
Sustancia que gana protones
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