화학 반응식 퀴즈

Choose one of the following symbols: single replacement (SR), double replacement (DR), synthesis (S), decomposition (D), combustion (C), or neutralization (N).

NaNO₃ → NaNO₂ + O₂

• SR

• DR

• S

• D

• C

Choose one of the following symbols: single replacement (SR), double replacement (DR), synthesis (S), decomposition (D), combustion (C), or neutralization (N).

Al + H₂SO₄ → Al₂(SO₄)₃ + H₂

• SR

• DR

• S

• D

• N

Choose one of the following symbols: single replacement (SR), double replacement (DR), synthesis (S), decomposition (D), combustion (C), or neutralization (N).

C₃H₈ + O₂ → CO₂ + H₂O

• D

• C

• N

Choose one of the following symbols: single replacement (SR), double replacement (DR), synthesis (S), decomposition (D), combustion (C), or neutralization (N).

Fe + CuSO₄ → FeSO₄ + Cu

• SR

• DR

• C

• N

Choose one of the following symbols: single replacement (SR), double replacement (DR), synthesis (S), decomposition (D), combustion (C), or neutralization (N).

AlCl₃ → Al + Cl₂

• S

• D

• C

• N

Choose one of the following symbols: single replacement (SR), double replacement (DR), synthesis (S), decomposition (D), combustion (C), or neutralization (N).

P + O₂ → P₂O₅

• S

• D

• C

• N

Use the right of following symbols: single replacement (SR), double replacement (DR), synthesis (S), decomposition (D), combustion (C), or neutralization (N).

MgCl₂ + Na₃PO₄ → Mg₃(PO₄)₂ + NaCl

• SR

• DR

• S

• D

Use the following symbols: single replacement (SR), double replacement (DR), synthesis (S), decomposition (D), combustion (C), or neutralization (N).

K + H₂O → KOH + H₂

• SR

• DR

• C

• N

Use the one of the following symbols: single replacement (SR), double replacement (DR), synthesis (S), decomposition (D), combustion (C), or neutralization (N).

C₅H₁₂ + O₂ → CO₂ + H₂O

• S

• C

• D

• N

Use the following symbols: single replacement (SR), double replacement (DR), synthesis (S), decomposition (D), combustion (C), or neutralization (N).

HCl + NaOH → H₂O + NaCl

• S

• D

• C

• N