Term
| ELECTROMAGNETIC RADIATION |
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Definition
| UV, VISIBLE LIGHT, IR, MICROWAVES, TELECISION AND RADIO SIGNAL, AND X-RAYS |
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Term
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Definition
LAMBDA.
LENGTH BETWEEN 2 SUCCESSIVE CRESTS |
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NU IN CHEMISTRY AND F IN PHYSICS.
NUMBER OF CYCLES PER SECOND THA PASS A CERTAIN POINT IN SPACE |
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| MAXIMUM HEIGHT OF A WAVE AS MEASURED FROM THE AXIS OF PROPAGATION. |
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| C= LAMBDA TIMES FREQUENCY |
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Term
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Definition
MATTER AND ENERGY WERE DISTINCT:
MATTER WAS A COLLECTION OF PARTICLES AND ENERGY WAS A COLLECTION OF WAVES
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Term
| THE QUANTIZATION OF ENERGY |
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Definition
"ULTRAVIOLET CATASTROPHE"- DEFINES AS THE FACT THAT A FLOWING HOT OBJECT DID NOT EMIT UV LIGHT AS PREDICTED
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Definition
LIGHT BOMBARDS THE SURFACE OF A METAL AND ELECTRONS ARE EJECTED.
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Definition
| A MINIMUM FREQUENCY MUST BE MET OR ALAS, NO ACTION. |
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Definition
| MASSLESS PARTICLES OF LIGHT. |
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Term
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Definition
| THE SPECTRUM OF BRIGHT LINES, BANDS, OR CONTINUOUS RADIATION THA IS PROVIEDE BY A SPECIFIC EMITING SUBSTANCES AS IT LOSES ENERGY AND RETURNS TO ITS GROUND STATE. |
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Definition
| A GRAPH OR DISPLAY RELATING HOW A SUBSTANCE ABSORBS ELECTROMAGNETIC RADIATION AS A FUNCTION OF WAVELENGTH. |
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Term
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Definition
| ISOLATE A THIN BEAM BY PASSING THROUGH A SLIT THEN A PRISM OR A DIFFRACTION GRATING WHICH SORTS INTO DISCRETE FREQUENCIES OR LINES. |
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Definition
| WORKED OUT A MATHEMATICAL RELATIONSHIP THAT ACCOUNTED FOR THE 3 LINES OF LONGEST WAVELENGTH IN THE VISIBLE EMISSIONS SPECTRUM OF H. |
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Term
| "THE MOTHER OF ALL ASUMPTION" |
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Definition
| AN ELECTRON IN AN ATOM WOULD REMAIN IN ITS LOWEST E STATE UNLESS OTHER WISE DISTURBED, |
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Term
| THE WAVE MECHANICAL VIEW OF THE ATOM |
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Definition
| SCHRODINGER EQUATION: SOLUTIONS ARE CALLED WAVE FUNCTIONS--CHEMICALLY IMPORTANT. THE ELECTRON IS CHARACTERIZED AS A MATTER-WAVE. |
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Term
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Definition
n-THE PRINCIPAL ENERGY LEVEL.
t= THE ANGULAR MOMENTUM |
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Term
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Definition
| ASSIGN THE "BLANKS" IN ORBITAL NOTATION WITH ZERO ON THE MIDDLE BLANK ANG THE -l THROUGH +l |
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Term
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Definition
S-SPHERICAL THE SIZE INCREASES WITH n.
P-HAVE ONE PLANE THAT SLICES THROUGH THE NUCLEUS AND DIVIDES THE REGION OF THE ELECTRON DENSITY INTO 2 HALVES. |
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Term
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Definition
| CHEMICAL PROPERTIES DEPEND ON THE NUMBER AND ARRANGEMENT OF ELECTRONS IN AN ATOM |
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Term
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Definition
| CHEMISTS REALIZED THAT SINCE ELECTRONS INTERACTED WITH A MAGNETIC FIELD THERE MUST BE ONE MORE CONCEPT TO EXPLAIN THE BEHAVIOR OF ELECTRONS IN ATOMS. |
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Definition
| NATURAL MAGNETIC OXIDE OF IRON |
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Term
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Definition
| NOT MAGNETIC; IN FACT THEY ARE SLIGHTLY REPELLED BY A MAGNETIC FIELD |
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Term
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Definition
ATTRACTED TO A MAGNETIC FIELD; LOSE THEIR MAGNETISM WHEN REMOVED FROM THE MAGNETIC FIELD
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Definition
| RETAIN MAGNETISM UPON INTRODUCTION TO, THEN REMOVAL FROM A MAGNETIC FIELD. |
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Definition
| THE MOST STABLE ARRANGEMENTS OF ELECTRONS IS THAT WITH THE MAXIMUM NUMBER OF UNPAIRED ELECTRONS. |
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Term
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Definition
| A TREND IS NOT AN EXPLANATION |
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Term
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Definition
NO SHARP BOUNDARY BEYOND WHICH THE ELECTRON NEVER STRAYS
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Definition
| DECREASES MOVING ACROSS A PERIOD AND INCREASES MOVING DOWN A ROW. |
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| ENERGY REQUIRED TO REMOVE AN ELECTRON FROM THE ATOM IN THE GAS PHASE. |
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Term
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Definition
| AN AFFINITY OR "LIKING" FOR ELECTRONS- FORCE FEEDING AN ELEMENT AN ELECTRON- ENERGY ASSOCIATED WITH ADDITION OF AN ELECTRON TO A GASEOUS ATOM. |
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Term
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Definition
CATIONS: SHRINK BIG TIME SINCE THE NUCLEUS IS NOW ATTRACTING FEWER ELECTRONS
ANIONS: EXPAND SINCE THE NUCLEUS IS NOW ATTRACTING MORE ELECTRONS THEN THERE ARE PROTONS
ISOELECTRONIC: IONS CONTAINING THE SAME NUMBER OF ELECTRONS |
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Term
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Definition
THE ABILITY OF AN ATOM IN A MOLECULE TO ATTRACT SHARED ELECTRONS TO ITSELF.
"TUG A WAR" |
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