clasificación de reacciones químicas

Quiz
•
Chemistry
•
9th Grade
•
Medium
camila Venegas
Used 29+ times
FREE Resource
13 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
La gráfica representa una reacción química:
De sustitución simple
De doble sustitución
De síntesis
De descomposición
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
¿La siguiente ecuación química a qué tipo de reacción pertenece?
4Al(s) + 3O2(g) → 2Al2O3
Descomposición
Combinación
sustitución
Síntesis
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Es una reacción de sustitución simple:
SO2(g) + H2O(l) → H2S03
Mg + O → MgO
Zn + CuSO4 → ZnSO4 + Cu
2 C(s) + O2(g) → CO(g)
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Es una reacción de sustitución doble o metátesis
HCl + NaOH → NaCl + H2O
CaCO3 → CaO + CO2
2 H2(g) + O2 (g) → 2 H2O (l)
2 Fe (s) + O2 (g) → 2 FeO (s)
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Son reacciones en las que una sustancia se transforma en dos o más sustancias sencillas.
Ejemplo:CaCO3 → CaO + CO2
Reacciones de descomposición
Reacciones de combinación
Reacciones de sustitución simple
reacciones de sustitución doble
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