
Ácidos e Bases
Authored by Emikael Lira
Chemistry, Science
8th - 12th Grade
Used 10+ times

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10 questions
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1.
MULTIPLE SELECT QUESTION
10 sec • 1 pt
Qual o único cátion liberado pelos ácidos?
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Qual dos seguintes ácidos é forte?
3.
FILL IN THE BLANK QUESTION
20 sec • 1 pt
Qual o nome do ácido que tem fórmula HCl?
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual substância quando colocada dentro do béquer iria permitir o maio brilho para a lâmpada?
NaOH
Mg(OH)2
H2S
Al(OH)3
5.
MULTIPLE SELECT QUESTION
20 sec • 1 pt
Marque a(s) alternativa(s) que indica(m) características dos ácidos
sofrem ionização
sofrem dissociação
Têm sabor adstringente
Têm sabor azedo
Têm metais alcalinos na sua composição
6.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Qual o único ânion liberado pelas bases?
Na+
OH-
Na-
OH+
7.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Qual base é mais solúvel em água?
KOH
Ca(OH)2
Fe(OH)2
Fe(OH)3
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