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MATTER
GET TO SEE, HEAR, SMELL, FEEL, AND TASTE
SOLID
IN A NEAT AND ORDERED ARRANGEMENT
LIQUID
MOVE WITH RANDOM MOTION
LIQUID
COLLIDE WITH EACH OTHER MORE FREQUENTLY THAN IN GASES
GASES
FREQUENTLY COLLIDING WITH EACH OTHER AND THE SIDE OF THE CONTAINER
GASES
MOVES FASTER
DIFFERENT SUBSTANCES
MADE OF DIFFERENT PARTICLES
IDENTICAL
ALL PARTICLES OF THE SAME SUBSTANCE ARE ________
MATTER
MADE UP OF TINY PARTICLES
MATTER
HAS MASS AND OCCUPIES SPACE
PARTICLES
ARE ALWAYS MOVING/MOTION
PLASMA
LIKE A LIQUID WILL BOIL, CHANGING INTO GAS
ION
POSITIVELY CHARGED PARTICLES
ELECTRONS
NEGATIVELY CHARGED PARTICLES
CHEMISTRY
STUDY OF MATTER
STATE OF MATTER
IN WHICH MATTER CAN EXIST
MATTER IN THE SOLID STATE
MAINTAINS A FIXED VOLUME AND SHAPE
MATTER IN THE LIQUID STATE
HAS A VARIABLE SHAPE
MATTER IN THE GASEOUS STATE
HAS BOTH VARIABLE VOLUME AND SHAPE
MATTER
HAS MANY PROPERTIES
PHYSICAL PROPERTIES
CAN BE MEASURED OR OBSERVED WITHOUT MATTER CHANGING
PHYSICAL PROPERTY
CAN BE OBSERVED WITHOUT CHANGING ITS COMPOSITION
INTENSIVE PROPERTY
DOES NOT DEPEND ON THE MASS
EXTENSIVE PROPERTY
DEPENDS ON THE SYSTEM SIZE
CHEMICAL PROPERTY
UNDERGOES A TRANSFORMATION
PHYSICAL PROPERTIES
INTENSIVE OR EXTENSIVE
CHEMICAL PROPERTIES
DOES NOT CHANGE WHEN IT INTERACTS WITH OTHER SUBSTANCES
CHEMICAL PROPERTIES
“REACTIVE”, “INERTIVE”, “UNSTABLE”, AND “COMBUSTIBLE”
CHEMICAL PROPERTIES
OBSERVED WHEN A SUBSTANCE CHANGES COMPOSITION
PHYSICAL CHANGE
PHYSICAL PROPERTIES OF SUBSTANCE ARE ALTERED
CHEMICAL REACTIONS
CHEMICAL CHANGES ALSO CALLED
CHEMICAL REACTIONS
RESULT OF CHEMICAL
CHEMICAL CHANGE
COMPOSITION IS NO LONGER THE SAME
ACCURACY
CLOSENESS OF A MEASURED VALUE TO A STANDARD OR KNOWN VALUE
PRECISION
CLOSENESS OF TWO OR MORE MEASUREMENTS TO EACH OTHER
PRECISION
INDEPENDENT OF ACCURACY
3
HOW MANY RULES IN DETERMINING HOW MANY SIGNIFICANT FIGURES
SYMBOL
CODE FOR CHEMICAL ELEMENT
CLASSICAL LATIN AND GREEK VOCABULARY
EARLIER SYMBOLS FOR CHEMICAL ELEMENTS STEM FROM ________
MASS NUMBER
IN THE LEFT SUPERSCRIPT POSITION
ATOMIC NUMBER
IN THE LEFT SUBSCRIPT POSITION
STATE OF IONIZATION OR EXCITED STATE
IN THE RIGHT SUPERSCRIPT POSITION
RADICAL
INDICATED BY A DOT
POSTULATES OF DALTON’S ATOMIC THEORY
“ALL ATOMS OF AN ELEMENT ARE IDENTICAL”, BUT THEY ARE NOT IDENTICAL IN ALL ASPECT
ION
HAS A NET POSITIVE OR NEGATIVE CHARGE
CATION
THE LOSS OF ONE OR MORE ELECTRONS FROM A NEUTRAL ATOM RESULT IN A _______
CATION
NET POSITIVE CHARGE
ANION
NET CHARGE IS NEGATIVE
CATION
NO OF PROTON IS GREATER THAN NO OF ELECTRON
ANION
NO OF ELECTRON IS GREATER THAN NO OF PROTON
MASS NUMBER
M IS THE _________
MATTER
OCCUPIES SPACE AND HAS MASS
MATTER
EVERYTHING IN UNIVERSE IS MADE UP OF ____
MATTER
ENCOUNTER IN DAILY LIFE
Note
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