
PROVA DE QUÍMICA
Authored by THAMIRIS FAUSTIN
Other
6th Grade

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9 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual sabor está associado aos ácidos?
Doce
Amargo
Azedo
Salgado
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é a faixa de escala de pH?
0 a 7
0 a 10
0 a 14
1 a 14
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O que indica um pH de 7?
Solução ácida
Solução básica
Solução neutra
Solução corrosiva
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Que tipo de reação é representada pela equação AB → A + B?
Síntese ou Adição
Decomposição
Deslocamento Simples
Deslocamento Duplo
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é um exemplo de uma reação de síntese ou adição?
2 Mg(s) + 1 O₂(g) → 2 MgO(s)
2 NaN₃(s) → 3 N₂(g) + 2 Na(s)
Zn(s) + 2 HCl(aq) → ZnCl₂(aq) + H₂(g)
HCl(aq) + NaOH(aq) → HOH(l) + NaCl(aq)
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Que tipo de reação ocorre quando uma única substância forma dois ou mais produtos?
Síntese ou Adição
Decomposição
Deslocamento Simples
Deslocamento Duplo
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Que tipo de reação é representada pela equação AB + C → AC + B?
Síntese ou Adição
Decomposição
Deslocamento Simples
Deslocamento Duplo
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