QUÍMICA A QUERIDINHA

QUÍMICA A QUERIDINHA

10th Grade

20 Qs

quiz-placeholder

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QUÍMICA A QUERIDINHA

QUÍMICA A QUERIDINHA

Assessment

Quiz

Chemistry

10th Grade

Medium

Created by

CAROLINE MOREIRA DA SILVA

Used 2+ times

FREE Resource

20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

O QUE CARACTERIZA UM ACIDO?

H2O

OH-

H+

COR ROSA EM FENOLFTALEÍNA

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

QUAL O NOME DO ÁCIDO H2SO4

ÁCIDO SULFÚRICO

ÁCIDO NÍTRICO

ÁCIDO SULFÍDRICO

ÁCIDO SULFOSO

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

SOBRE ESCALA DE PH SELECIONE QUAL É CONSIDERADO ÁCIDO?

0 À 9

0 À 7

0 À 14

7 À 14

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

DE ACORDO COM CONCEITO DE ARRHENIUS, ÁCIDO EM SOLUÇÃO AQUOSA LIBERA H+, JÁ A BASE EM SOLUÇÃO AQUOSA LIBERA O QUE?

H-

O2

OH-

H2O

5.

FILL IN THE BLANK QUESTION

1 min • 1 pt

QUAL NOME DA BASE NaOH

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

SOBRE ESCALA DE PH SELECIONE QUAL É CONSIDERADO BÁSICO?

0 À 7

7

7 À 14

0 À 14

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

ESTEQUIOMETRIA

QUAL A MASSA MOLAR DE H2SO4?

H= 1g

S= 32g

O= 16g

96g/mol

68g/mol

49g/mol

98g/mol

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