
Conceptos previos de ácidos y bases
Authored by patricia rios
Chemistry
9th Grade
Used 1+ times

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11 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
son alimentos de sabor agrio como el jugo de limón son sustancias:
sustancias básicas
sustancias ácidas
sustancias básicas
sustancias neutras
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Crees que los detergentes para ropa son ácidos o básicos y por qué?
son básicos porque son resbalosos
son ácidos porque queman mis manos
son neutros y queman mis manos
nimguna de las anteriores
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
La fórmula HCl. Es ejemplo de:
una sustancia neutra
una sustancia débil
un ácido fuerte
una base
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Los ácidos se reconocen en su fórmula porque tienen:
un exponente
un H+
un OH-
un H-
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
El peso molecular de Hidrógeno es:
111
1
16
23
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
El vinagre es una sustancia:
básica
ácida
neutra
no comestible
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
El jugo de naranja se considera una sustancia:
ácida
básica
neutra
nutritiva
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