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Let Us Practice More Activity # 2

Authored by JEANROSE ALDEVERA

Science

10th Grade

 Let Us Practice More        Activity # 2
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10 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 Direction: Identify the ff. Unbalanced chemical equations .

1. Na3PO4 + KOH ➔ NaOH + K3PO4

A. Synthesis

B. Decomposition

C. Single displacement

D. Double displacement

E. Combustion

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

2. MgCl2 + Li2CO3➔MgCO3 + LiCl

A. Synthesis

B. Decomposition

C. Single displacement

D. Double displacement

E. Combustion

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

3. C6H12 + O2 ➔ CO2 + H2O

A. Synthesis

B. Decomposition

C. Single displacement

D. Double displacement

E. Combustion

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

4. CaCO3➔CaO + CO2

A. Synthesis

B. Decomposition

C. Single displacement

D. Double displacement

E. Combustion

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

5. P4+ O2➔ 2 P2O3

A. Synthesis

B. Decomposition

C. Single displacement

D. Double displacement

E. Combustion

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

6. RbNO3 + BeF2➔ Be (NO3)2 + RbF

A. Synthesis

B. Decomposition

C. Single displacement

D. Double displacement

E. Combustion

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

7. AgNO3 + Cu ➔ Cu (NO3)2 + Ag

A. Synthesis

B. Decomposition

C. Single displacement

D. Double displacement

E. Combustion

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