
Ácidos e Bases
Quiz
•
Chemistry
•
8th Grade
•
Practice Problem
•
Hard
Bernardete Marques
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13 questions
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1.
MULTIPLE CHOICE QUESTION
5 sec • 1 pt
Ácido ou Base
Ácido
Base
2.
MULTIPLE CHOICE QUESTION
5 sec • 1 pt
Ácido ou Base?
Ácido
Base
3.
FILL IN THE BLANK QUESTION
20 sec • 2 pts
Qual o nome desta escala?
4.
MULTIPLE CHOICE QUESTION
20 sec • 5 pts
Qual é o ácido mais FORTE?
pH 5
pH 1
pH 6
pH 4
5.
MULTIPLE CHOICE QUESTION
20 sec • 5 pts
Qual a Base mais fraca?
pH 12
pH 14
pH 8
pH 10
6.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
O solo aconselhável para o lírio do campo deve ser um valor de pH compreendido entre 4,5 e 6,0.Trata-se de um solo:
Ácido
Básico
Neutro
7.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
Os valores de pH: 2,5,6 :
Correspondem a soluções ácidas e estão escritos por ordem crescente de acidez.
Correspondem a soluções básicas e estão escritos por ordem crescente de basicidade.
Correspondem a soluções ácidas e estão escritos por ordem decrescente de acidez.
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