3586483
| Question | Answer |
| ATOMS | SMALLEST PARTICLE OF MATTER |
| SUB-ATOMIC PARTICLES | P+(NUCLEUS), NEUTRONS(NUCLEUS), E-(ORBITS) |
| MOLECULE | 2+ ATOMS CHEMICALLY JOINED TOGETHER AKA A BOND EXISTS BETWEEN THE TWO |
| COMPOUND | 2+ ATOMS BONDED TOGETHER IN FIXED RATIO |
| PURE SUBSTANCE | CONTAINS ONLY ONE TYPE OF ATOM OR MOLECULE |
| MIXTURE | 2+ ELEMENTS MIXED AND AMOUNT DOESN'T MATTER |
| SOLUTION | CONTAINS SOLUTE(GETS DISSOLVED) AND SOLVENT(DOES DISSOLVING) ONE VISIBLE LAYER, HOMOGENOUS "LIKE DISSOLVES LIKE" |
| SUSPENSION | ONE SUBSTANCE FLOATING, PARTICLES SEPARATE WHEN LEFT ALONE, HETEROGENOUS. |
| ION & TYPES | ATOM THAT'S LOST/GAINED AND E-. TYPES: ANION(GAINED SO NEG CHARGE) AND CATION(LOST SO POS CHARGE) |
| ISOMERS | SAME CHEM. FORMULA BUT DIFF. CHEM. STRUCTURES(GLUCOSE & FRUCTOSE) |
| ISOTOPES | SAME ELEMENT BUT DIFFERENT NEUTRONS, THIS MAKES THEM UNSTABLE & RADIOACTIVE. |
| HALF-LIFE | ISOTOPES THAT BREAK DOWN AT A FIXED RATE(TIME REQUIRED FOR HALF OF THE MASS TO BREAK APART) |
| CARBON-14 DATING | THIS IS WHEN YOU DETERMINE THE AGE IN ALL LIVING THINGS |
| MEDICAL LABS & TRACERS | HIGHLIGHT CERTAIN ORGANS (TUMORS)SHORT LIFE SPANS TO PROTECT TISSUES FROM RADIATION |
| OCTET RULE | VALENCE SHELL MUST BE FILLED(8E-; OCTO)COMBINE OR SHARE E- TO BECOME STABLE |
| INTERA-MOLECLUAR BONDS | (AKA CHEMICAL BONDS) BONDS THAT HOLD MOLECULES TOGETHER |
| ELECTROSTATIC ATTRACTION | AN ANION AND CATION ARE ATTRACTED TO EACH OTHER TO FORM A MOLECULE |
| INTER-MOLECULAR BONDS | (PHYSICAL BONDS OR VAN DER WAALS FORCES) PHYSICAL BONDS THAT HOLD MOLECULES TOGETHER |
| HYDROGEN SHELL | H2O MOLECULES FORM A COATING THAT REDUCE ATTRACTION B/W POS & NEG SO THEY STAY IN SOLUTION |
| HYDROPHYLLIC | POLAR OR IONIC MOLECULES HAVE THE POTENTIAL TO DISSOLVE IN WATER |
| HYDROPHOBIC | NON-POLAR MOLECULES NOT ATTRACTED TO WATER AND HAVE A LOW SOLUBILITY |
| ACID | ABLE TO DONATE A PROTON TO A SOLUTION (H3O+) |
| BASE | CAN INCREASE OH- CONCENTRATION OF SOLUTION &/OR ABSORB ACID(H3O+) FROM A SOLUTION |
| OXIDIZATION | REMOVES E- FROM AN ATOM |
| REDUCTION | GAINS E- |
| OXIDIZING AGENT | THE CHEMICAL THAT GAINS E- |
| REDUCING AGENT | CHEMICAL THAT LOSE E- |
| OXIDATION NUMBER | AVAILABLE E- FOR BONDING WITH OTHER ATOMS BUT CANNOT EXCEED THE VALUE OF VALENCE E- |