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ANAT MOD 2
STUDY GUIDE
| Question | Answer |
|---|---|
| DEFINE MATTER | ANYTHING WITH MASS OCCUPYING SPACE |
| WHAT IS ANYTHING WITH MASS OCCUPYING SPACE? | MATTER |
| DEFINE ELEMENT | A SUBSTANCE THAT CANNOT BE BROKEN DOWN, 26 ELEMENTS TOTAL, EX: C, O, N, H |
| WHAT IS A SUBSTANCE THAT CANNOT BE BROKEN DOWN? | AN ELEMENT |
| DEFINE COMPOUND | 2 OR MORE ELEMENTS TOGETHER, EX: NACL, H20 |
| WHAT IS CONSIDERED 2 OR MORE ELEMENTS TOGETHER? | A COMPOUND |
| WHAT ARE THE THREE TYPES OF BONDS? | IONIC, COVALENT, HYDROGEN |
| DEFINE IONIC BOND | DONATES ELECTRONS, DISSOCIATES IN H20, EX: NACL |
| WHAT TYPE OF BOND DONATES ELECTRONS? | IONIC |
| DEFINE COVALENT BOND | SHARES ELECTRONS, STRONGER, EX: CO2 |
| WHAT TYPE OF BOND SHARES ELECTRONS? | COVALENT |
| DEFINE HYDROGEN BOND | WEAKEST, POLAR, IMPORTANT IN WATER & DNA |
| WHAT ARE THE FOUR TYPE OF CHEMICAL REACTIONS? | SYNTHESIS, DECOMPOSITION, EXCHANGE, & REVERSIBLE |
| DEFINE SYNTHESIS REACTION | COMBINES 2 TO FORM A MORE COMPLEX SUBSTANCE |
| WHAT TYPE OF REACTION COMBINES TO FORM A MORE COMPLEX SUBSTANCE? | SYNTHESIS |
| DEFINE DECOMPOSITION REACTION | BREAKDOWN OF LARGER MOLECULE TO SMALLER |
| WHAT TYPE OF REACTION BREAKS DOWN A LARGER MOLECULE INTO A SMALLER ONE | DECOMPOSITION |
| DEFINE EXCHANGE REACTION | WHEN MOLECULES ARE REARRANGED TO NEW |
| WHAT TYPE OF REACTION REARRANGES THE MOLECULES? | EXCHANGE |
| DEFINE REVERSIBLE REACTION | WHEN THERE ARE REACTIONS IN BOTH DIRECTIONS |
| WHAT TYPE OF REACTION CAUSES REACTIONS IN BOTH DIRECTIONS? | REVERSIBLE |
| DEFINE METABOLISM | ALL CHEMICAL REACTIONS IN THE BODY |
| WHAT ARE THE TWO TYPES OF METABOLIC REACTIONS? | CATABOLISM AND ANABOLISM |
| DEFINE CATABOLISM | RELEASES ENERGY, EX: DIGESTION |
| WHAT TYPE OF METABOLIC REACTION RELEASES ENERGY? | CATABOLISM |
| WHAT TYPE OF REACTION IS THE PROCESS OF DIGESTION? | CATABOLISM |
| DEFINE ANABOLISM | REQUIRES ENERGY, BUILDS MOLECULES, EX: MUSCLE GROWTH |
| WHAT TYPE OF METABOLIC REACTION REQUIRES ENERGY? | ANABOLISM |
| WHAT TYPE OF REACTION IS THE PROCESS OF BUILDING MUSCLE? | ANABOLISM |
| DEFINE ACID | PH LESS THAN 7, PROTON DONOR, RELEASE H+ |
| WHAT IS A PH LESS THAN 7? | AN ACID |
| WHAT IS CONSIDERED A PROTON DONOR? | AN ACID |
| WHAT TYPE OF PH RELEASE H+? | AN ACID |
| DEFINE BASE | PH GREATER THAN 7, PROTON ACCEPTOR, RELEASES OH- |
| WHAT IS PH GREATER THAN 7? | A BASE |
| WHAT IS A PROTON ACCEPTOR? | A BASE |
| WHAT PH RELEASES OH-? | A BASE |
| NAME THE 3 PARTS OF AN ATOM | PROTON, NEUTRON, ELECTRON |
| WHAT CHARGE DOES A PROTON HAVE? | POSITIVE |
| WHAT CHARGE DOES AN ELECTRON HAVE? | NEGATIVE |
| WHAT IS FOUND IN THE NUCLEUS OF AN ATOM? | PROTON, NEUTRON |
| DEFINE ATOM # | # OF PROTONS |
| DEFINE MASS # | # OF PROTONS AND NEUTRONS (WHAT IS IN NUCLEUS) |