
Comprendiendo el pH

Interactive Video
•
Chemistry, Science
•
9th - 12th Grade
•
Easy

Ethan Morris
Used 1+ times
FREE Resource
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9 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿En qué áreas se menciona comúnmente el pH?
Solo en cosmética
En cosmética, limpieza e higiene
Solo en dietas
En limpieza y dietas
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Qué indica el pH de una sustancia?
La cantidad de oxígeno
La cantidad de iones de hidrógeno
La cantidad de carbono
La cantidad de nitrógeno
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cuál es el valor de pH de una sustancia neutra como el agua?
0
7
14
10
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Qué valor de pH indica una sustancia muy ácida?
Cerca de 0
Cerca de 7
Cerca de 10
Cerca de 14
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Qué función matemática se aplica para definir el pH?
Función exponencial
Función cuadrática
Función lineal
Función logarítmica
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Qué instrumento se utiliza para medir el pH de manera precisa?
Termómetro
Barómetro
Higrómetro
pH-metro
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Qué método no tan preciso pero útil se usa para medir el pH?
Electrodos
Indicadores colorimétricos
Termómetros
Barómetros
8.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Qué color indica un pH ácido en los indicadores colorimétricos?
Rojo
Azul
Verde
Amarillo
9.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Qué color indica un pH alcalino en los indicadores colorimétricos?
Azul
Amarillo
Rojo
Verde
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