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SH chapter2

QuestionAnswer
THE SCIENTIFIC STUDY OF THE COMPOSITION, STRUCTURE, AND PROPERTIES OF MATTER AND CHANGES THAT MATTER UNDERGOES. CHEMISTRY
ANYTHING THAT HAS MASS AND TAKES UP SPACE. MATTER
A SUBSTANCE THAT CANNOT BE SEPERATED OR BROKEN DOWN INTO SIMPLER SUBSTANCES BY CHEMICAL MEANS. ELEMENT
THE SMALLEST UNIT OF AN ELEMENT THAT MAINTAINS THE PROPERTIES OF THAT ELEMENT ATOM
A SUBSTANCE MADE OF ATOMS OF 2 OR MORE DIFFERENT ELEMENTS THAT ARE CHEMICALLY COMBINED COMPOUND
THE SMALLEST UNIT OF A SUBSTANCE THAT KEEPS ALL OF THE PHYSICAL AND CHAMICAL PROPERTIES OF THAT SUBSTANCE MOLECULES
A COMBONATION OF CHEMICAL SYMBOLS AND NUMBERS TO REPRESENT A SUBSTANCE CHEMICAL FORMALUA
A SAMPLE OF MATTER, EITHER A SINGLE ELEMENT OR A SINGLE COMPOUND, THAT HAS DEFINITE CHEMICAL AND PHYSICAL PROPERTIES. PURE SUBSTANCE
COMBINATIOIN OF TWO OR MORE SUBSTANCES THAT ARE NOT CHEMICALLY COMBINED MIXTURE
THE TEMPERATURE AND PRESSURE AT WHICH A SOILD BECOMES A LIQUID. MELTING POINT
THE TEMPERATURE AT A LIQUID BECOMES A GAS BOILING POINT
A RATIO OF THE MASS OF A SUBSTANCE TO THE VOLUME OF A SUBSTANCE DENSITY
THE ABILITY OF A SUBSTANCE TO COMBINE CHEMICALLY WITH ANOTHER SUBSTANCE REACTIVITY
THE ABLIITY OF A SUBSTANCE TO REACT IN THE PRESENCE OF OXYGEN AND BURN WHEN EXPOSED TO A FLAME FAMMABILITY
A CHANGE OF MATTER FROM ONE FORM TO ANOTHER WITHOUT A CHANGE IN CHEMICAL PROPERTIES. PHYSICAL CHANGE
A CHANGE THAT OCCURS WHEN A SUBSTANCE CHANGES COMPOSITION BY FORMING ONE OR MORE NEW SUBSTANCES. CHEMICAL CHANGE
Created by: shae44
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