Which kind of reaction is shown below? 2H2O2 → 2H2O + O2 Synthesis reaction Decomposition reaction Single replacement reaction Double replacement reaction

i think its a decomposition reaction

Explanation:

when hydrogen per oxide is decomposed to produce water and oxygen

halogen, any of the six nonmetallic elements that constitute group 17 (group viia) of the periodic table. the halogen elements are fluorine (f), chlorine (cl), bromine (br), iodine (i), astatine (at), and tennessine (ts).

oceans

indian ocean

pacific ocean

atlantic ocean

arctic ocean

southern ocean