QUÍMICA A QUERIDINHA

Quiz
•
Chemistry
•
10th Grade
•
Medium
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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