A. exothermic
B. endothermic
C. spontaneous
D. slow
Correct Answer:
Option B – endothermic
Explanation
– Endothermic reactions are chemical reactions in which the reactants absorb heat energy from the surroundings to form products.
– A system of reactants that absorbs heat from the surroundings in an endothermic reaction has a positive ΔH.
– examples of endothermic processes:
Melting ice cubes.
Melting solid salts.
Sublimation of dry ice into carbon dioxide gas.
Evaporating liquid water.
Veterinary medicine is the branch of medicine that deals with the prevention, diagnosis, and treatment…
Anthropology is the scientific study of human beings and their cultures. It encompasses a wide…
Sociology is the scientific study of human society, culture, and behavior. It examines the social…
Social Work is a profession dedicated to helping individuals, families, and communities to cope with…
Religious studies is an academic discipline that explores the beliefs, practices, and history of various…
Public administration is the field of study and practice that focuses on the organization and…