Sustancias y pH

Quiz
•
Science
•
8th Grade
•
Hard
Limarys Roque
Used 29+ times
FREE Resource
25 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
El rango en una escala de pH es de
1-7
1-5
0-14
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Una solución _______ tiene un pH de 0-6
acuosa
alcalina
ácida
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Una solución _______ que tiene un pH de 8 a 14 es
acuosa
alcalina (base)
ácida
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
El ____ tiene un pH neutral.
leche
Jugo de limón
agua
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
El pH es una escala que permite clasificar las sustancias de acuerdo a
el peso molecular
la densidad
su acides o alcalinidad (base)
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
En qu
química el termino de pH significa
potencial de hidrógeno
potencial de oxidación
potencial de neutralización
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Cuando la sustancia es ácida el papel tornasol se torna en un color
morado
verde
rojizo
azul
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