Características dos ácidos e bases.
Characteristics of Acids and Bases

Flashcard
•
Chemistry
•
9th Grade
•
Medium
Clarice Viana
Used 3+ times
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25 questions
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1.
FLASHCARD QUESTION
Front
Back
Os ácidos geralmente têm sabor azedo, podem conduzir eletricidade e reagem com metais. As bases têm sabor amargo, são escorregadias e também podem conduzir eletricidade.
2.
FLASHCARD QUESTION
Front
Teoria de Arrhenius de ácidos e bases.
Back
De acordo com Arrhenius, um ácido é uma substância que aumenta a concentração de íons H⁺ em solução aquosa, enquanto uma base aumenta a concentração de íons OH⁻.
3.
FLASHCARD QUESTION
Front
Razão pela qual a solução de açúcar não conduz eletricidade.
Back
A solução de açúcar não conduz eletricidade porque não é ácida nem básica.
4.
FLASHCARD QUESTION
Front
H₂CO₃
Back
Ácido carbônico
5.
FLASHCARD QUESTION
Front
HCN
Back
Ácido cianídrico
6.
FLASHCARD QUESTION
Front
Ácido fluorídrico
Back
Ácido fluorídrico
7.
FLASHCARD QUESTION
Front
H₃PO₄
Back
Ácido fosfórico
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