Answer question no. 4 and 5 fastly plz valid answers only

1.	Answer question no. 4 and 5 fastly plz valid answers only
Answer» ANSWER: EXPLANATION; 4 a. C+O2⇒CO2 B. Na+H2O⇒NaOH+H2 5.a. decomposition b displacement c.double displacement d. combination

Answer»

4 a. C+O2⇒CO2

B. Na+H2O⇒NaOH+H2

5.a. decomposition

b displacement

c.double displacement

d. combination

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