π©· Unit 2: Chemical Reactions Flashcards
Chemical Reactions
process of making or breaking bonds between atoms
Metabolism
sum of all chemical reactions
Catabolism
breaking down molecules
(releases energy)
Anabolism
building molecules (requires energy)
What are the 4 types of chemical reactions?
Decomposition
Synthesis
Exchange
Reversible
Decomposition
larger molecules broken into smaller molecules
Hydrolysis
water is used to break a single molecule down into two smaller ones
Synthesis
assembles smaller molecules into larger molecules
Dehydration
water is removed to form larger molecules
Exchange
atoms are shuffled using decomposition and synthesis
Reversible
occur in both directions simultaneously within the body to maintain homeostasis
What is a type of decomposition reaction?
Hydrolysis
What is a type of synthesis reaction?
Dehydration