evaluación de clase pH
Quiz
•
Other
•
12th Grade
•
Medium
Miriam Andrea Ajata
Used 10+ times
FREE Resource
Enhance your content
16 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Se define como pH
La escala que se usa para medir la acidez de las sustancias
Los "horse power" de potencia que tiene una máquina.
Son las siglas de Hewlett Pakard
La escala que se usa para medir la acidez y la alcalinidad de una sustancia.
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
La fórmula para calcular el pH es:
pH = - log [OH-]
pH = log [OH-]
pH = - log [H+]
pH = log [H+]
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
La fórmula para calcular el pH es:
pH = - log [OH-]
pH = log [OH-]
pH = - log [H+]
pH = log [H+]
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Teniendo en cuenta la imagen:
El café es más ácido que el jugo de limón.
El café es más ácido que las lluvias ácidas.
El café es neutro
El café es más básico que el agua de mar.
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
El jugo de naranja tiene un pH ácido, por lo tanto su valor será...
Entre 1 a menos de 7
Mayor a 7 hasta 14
Únicamente 7
Otra opción
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
¿Cómo se llama la reacción que hay cuando se combina un ácido con una base?
neutralización
combustión
síntesis
análisis
7.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Cuál es el pH de una solución con una concentración de 7x 10⁻⁴ M de iones de hidrógeno (H⁺)?
pH 3.5
pH 3.2
sustancia alcalina
pH 6
sustancia acida
Create a free account and access millions of resources
Create resources
Host any resource
Get auto-graded reports

Continue with Google

Continue with Email

Continue with Classlink

Continue with Clever
or continue with

Microsoft
%20(1).png)
Apple

Others
By signing up, you agree to our Terms of Service & Privacy Policy
Already have an account?
Similar Resources on Wayground
20 questions
CÓMO ESCUCHAMOS LA MÚSICA
Quiz
•
9th - 12th Grade
19 questions
Les endroits dans la ville
Quiz
•
7th Grade - University
15 questions
chichi wa supotsu ga suki desu.
Quiz
•
12th Grade
20 questions
EXAMEN DE ESPAÑOL, TRIMESTRE 1 SEXTO GRADO
Quiz
•
1st - 12th Grade
15 questions
4eB - Le droit et la justice
Quiz
•
4th Grade - University
20 questions
Intervalos y acordes
Quiz
•
KG - 12th Grade
12 questions
SISTEMA FINANCIERO
Quiz
•
1st - 12th Grade
13 questions
brawl star!!!
Quiz
•
1st - 12th Grade
Popular Resources on Wayground
20 questions
Brand Labels
Quiz
•
5th - 12th Grade
11 questions
NEASC Extended Advisory
Lesson
•
9th - 12th Grade
10 questions
Ice Breaker Trivia: Food from Around the World
Quiz
•
3rd - 12th Grade
10 questions
Boomer ⚡ Zoomer - Holiday Movies
Quiz
•
KG - University
25 questions
Multiplication Facts
Quiz
•
5th Grade
22 questions
Adding Integers
Quiz
•
6th Grade
10 questions
Multiplication and Division Unknowns
Quiz
•
3rd Grade
20 questions
Multiplying and Dividing Integers
Quiz
•
7th Grade
Discover more resources for Other
20 questions
Brand Labels
Quiz
•
5th - 12th Grade
11 questions
NEASC Extended Advisory
Lesson
•
9th - 12th Grade
10 questions
Ice Breaker Trivia: Food from Around the World
Quiz
•
3rd - 12th Grade
10 questions
Boomer ⚡ Zoomer - Holiday Movies
Quiz
•
KG - University
17 questions
Afro Latinos: Una Historia Breve Examen
Quiz
•
9th - 12th Grade
17 questions
Hispanic Heritage Month Trivia
Quiz
•
9th - 12th Grade
28 questions
Ser vs estar
Quiz
•
9th - 12th Grade
15 questions
PRESENTE CONTINUO
Quiz
•
9th - 12th Grade