Chemistry Vocabulary Flashcards
0
Q
Endothermic reaction
A
The energy of the products is MORE than the energy of reactants
1
Q
Activation Energy
A
The minimum amount of energy needed to start a chemical rxn in organisms
2
Q
Exothermic reaction
A
The energy of the products is LESS than the energy of reactants so energy is released
3
Q
Adhesion
A
Attraction between different substances
4
Q
Cohesion
A
Attraction between 2 molecules of the same substance