Ácidos y bases

Ácidos y bases

8th Grade

10 Qs

quiz-placeholder

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Ácidos y bases

Ácidos y bases

Assessment

Quiz

Chemistry

8th Grade

Practice Problem

Hard

Created by

EVA R HERE

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Cual de las siguiente características NO corresponde a un acido:

Son jabonosas

Aportan a las disoluciones valores de pH menor a 7

Reaccionan con metales activos

Olor irritante

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

¿Es el ion hidroxilo?

OH-

H+

H3O+

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

¿Es el ion hidronio?

OH-

H+

H3O+

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

¿Qué opción representa una reacción acido-base?

( ion + ) + ( ion + )

( ion - ) + ( ion - )

( ion + ) + ( ion - )

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

¿Qué pH representa a un acido débil?

5.6

2.0

7.0

11

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

¿Qué pH representa a una solución neutra?

5.6

2.0

7.0

11

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

¿Qué pH representa a una base fuerte?

5.6

2.0

7.0

11

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