2
Chemistry Final Baylor 1301 Exam with || || || || || ||
accurate detailed answers || ||
What is matter? - ✔✔Anything that has mass and occupies space
|| || || || || || || || || ||
What is the flow of the scientific method? - ✔✔Observation -> Hypothesis -> Experiment -
|| || || || || || || || || || || || || ||
>Theories -> Law || ||
What thing is a pure substance? - ✔✔An element
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What is the definition of an element? - ✔✔A substance that cannot be broken down into any
|| || || || || || || || || || || || || || || || ||
simpler substance by chemical means
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What is the microscopic level? - ✔✔Atom and molecular level
|| || || || || || || || ||
What is the macroscopic level? - ✔✔Seeming continuous level
|| || || || || || || ||
What is the definition of a compound? - ✔✔A substance made up of atoms of two or more
|| || || || || || || || || || || || || || || || || ||
elements that are chemically combined in fixed proportion
|| || || || || || ||
What is a mixture? - ✔✔A material containing two or more substances in variable compositions
|| || || || || || || || || || || || || ||
What is a heterogenous mixture? - ✔✔A mixture that is not uniform throughout; varies in
|| || || || || || || || || || || || || || ||
compositions and properties throughout || || ||
What is a homogenous mixture? - ✔✔A mixture that is uniform throughout; composition and
|| || || || || || || || || || || || || ||
properties are the same throughout (solution)
|| || || || ||
, 2
What is a phase? - ✔✔A homogenous part of a system separated form other parts by physical
|| || || || || || || || || || || || || || || || ||
boundaries
How can mixtures be separated? - ✔✔By decantation, filtration, distillation, or chromatography
|| || || || || || || || || || ||
What is decantation? - ✔✔A process of separation of liquids done by pouring the top layer of
|| || || || || || || || || || || || || || || || ||
liquid into another container
|| || ||
What is distillation? - ✔✔A process of separation of miscible liquids by heating the mixture to
|| || || || || || || || || || || || || || || ||
boil off the more volatile liquid
|| || || || ||
What is filtration? - ✔✔A process of separation of a mixture of an insoluble solid and a liquid by
|| || || || || || || || || || || || || || || || || || ||
filtering it through a porous layer or membrane
|| || || || || || ||
What is chromatography? - ✔✔A process of separation of a mixture by passing it in solution or
|| || || || || || || || || || || || || || || || ||
suspension or as a vapor (as in gas chromatography) through a medium in which the components
|| || || || || || || || || || || || || || || ||
move at different rates
|| || ||
What are the common states? - ✔✔Solid, liquid, and gas
|| || || || || || || || ||
What are the properties of solids? - ✔✔Fixed volume, definite shape, difficult to compress
|| || || || || || || || || || || || ||
What are the two kinds of solids? - ✔✔Crystalline and amorphous
|| || || || || || || || || ||
What is a crystalline solid? - ✔✔Regular, repeating, 3D pattern
|| || || || || || || || ||
What is an amorphous pattern? - ✔✔No regular pattern
|| || || || || || || ||
Chemistry Final Baylor 1301 Exam with || || || || || ||
accurate detailed answers || ||
What is matter? - ✔✔Anything that has mass and occupies space
|| || || || || || || || || ||
What is the flow of the scientific method? - ✔✔Observation -> Hypothesis -> Experiment -
|| || || || || || || || || || || || || ||
>Theories -> Law || ||
What thing is a pure substance? - ✔✔An element
|| || || || || || || ||
What is the definition of an element? - ✔✔A substance that cannot be broken down into any
|| || || || || || || || || || || || || || || || ||
simpler substance by chemical means
|| || || ||
What is the microscopic level? - ✔✔Atom and molecular level
|| || || || || || || || ||
What is the macroscopic level? - ✔✔Seeming continuous level
|| || || || || || || ||
What is the definition of a compound? - ✔✔A substance made up of atoms of two or more
|| || || || || || || || || || || || || || || || || ||
elements that are chemically combined in fixed proportion
|| || || || || || ||
What is a mixture? - ✔✔A material containing two or more substances in variable compositions
|| || || || || || || || || || || || || ||
What is a heterogenous mixture? - ✔✔A mixture that is not uniform throughout; varies in
|| || || || || || || || || || || || || || ||
compositions and properties throughout || || ||
What is a homogenous mixture? - ✔✔A mixture that is uniform throughout; composition and
|| || || || || || || || || || || || || ||
properties are the same throughout (solution)
|| || || || ||
, 2
What is a phase? - ✔✔A homogenous part of a system separated form other parts by physical
|| || || || || || || || || || || || || || || || ||
boundaries
How can mixtures be separated? - ✔✔By decantation, filtration, distillation, or chromatography
|| || || || || || || || || || ||
What is decantation? - ✔✔A process of separation of liquids done by pouring the top layer of
|| || || || || || || || || || || || || || || || ||
liquid into another container
|| || ||
What is distillation? - ✔✔A process of separation of miscible liquids by heating the mixture to
|| || || || || || || || || || || || || || || ||
boil off the more volatile liquid
|| || || || ||
What is filtration? - ✔✔A process of separation of a mixture of an insoluble solid and a liquid by
|| || || || || || || || || || || || || || || || || || ||
filtering it through a porous layer or membrane
|| || || || || || ||
What is chromatography? - ✔✔A process of separation of a mixture by passing it in solution or
|| || || || || || || || || || || || || || || || ||
suspension or as a vapor (as in gas chromatography) through a medium in which the components
|| || || || || || || || || || || || || || || ||
move at different rates
|| || ||
What are the common states? - ✔✔Solid, liquid, and gas
|| || || || || || || || ||
What are the properties of solids? - ✔✔Fixed volume, definite shape, difficult to compress
|| || || || || || || || || || || || ||
What are the two kinds of solids? - ✔✔Crystalline and amorphous
|| || || || || || || || || ||
What is a crystalline solid? - ✔✔Regular, repeating, 3D pattern
|| || || || || || || || ||
What is an amorphous pattern? - ✔✔No regular pattern
|| || || || || || || ||
