NathanChavez28141 NathanChavez28141
  • 26-02-2024
  • Chemistry
contestada

The chemical reaction separating H2O into H2 and O2 requires ______ to be added. Recombining them is a reaction that releases water vapor and _____ Bill Nye.

a) Energy; is exothermic
b) Heat; is endothermic
c) Catalyst; is spontaneous
d) Pressure; is reversible

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