ExamPlay Dark Logo
Inloggen

WAEC - Chemistry (2017 - No. 21)

Which of the following statements about endothermic reaction is correct?
Activation energy is high
A catalyst is required
It occurs reversibly
Heat energy is absorbed

Uitleg

Endothermic reactions are those reactions which absorb energy from the surroundings and result in a net decrease in temperature.

Opmerkingen (0)

Log in om te reageren
Advertentie
BrainBehindX Inc Logo
©2026; Aangedreven door BrainBehindX Inc