asked 92.1k views
4 votes
Tell if each is a synthesis reaction or a decomposition reaction.

1.) 2MgO ---> 2Mg + O₂

2.) 2Hg + O₂ ---> 2HgO

3.) C + O₂ ---> CO₂

4.) BaCl₂ ---> Ba + Cl₂

5) 2H₂O ---> 2H₂ + O₂​

asked
User Arvis
by
8.1k points

1 Answer

5 votes

Answer:

Step-by-step explanation:

decompose

synthesis

synthesis

decompose

decompose

answered
User Boxdog
by
8.2k points
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