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| Property that depends on the amount of matter in a sample |
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| Property that depends on the type of matter in a sample, not the amount |
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| Matter that has a uniform and definite composition; either an element or a compound; also called pure |
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| A quality or condition of a substance that can be observed or measured without changing the substance's composition |
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| A form of matter that has a definite shape and volume |
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| A form of matter that flows and has a fixed volume and an indefinite shape |
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| A form of matter that take the shape and volume of its container; it has no definite shape or volume |
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| A change during which some properties of a material change, but the composition of the material does not change |
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| A physical blend of two or more substances that are not chemically combined |
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| A mixture that is not uniform in composition; components are not evenly distributed throughout the mixture |
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| A mixture that is uniform in composition; components are evenly distributed and not easily distinguished |
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| A homogeneous mixture that consists of solutes dissolved in a solvent |
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| The simplest form of matter that has a unique set of properties; it cannot be broken down into simpler substances by chemical means |
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| A substance that contains two or more elements chemically combined in a fixed proportion |
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| A change that produces matter with a different composition than the original matter |
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| The ability of a substance to undergo a specific chemical change |
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| What are the 3 basic states of matter? |
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| The particles of ALL states of matter are ALWAYS doing what? |
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| The state of matter depends on _______ energy of molecules |
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| These states of matter have DEFINITE VOLUME____ and ______ |
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| This state of matter DOES NOT have a definite volume |
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| This state of matter DOES HAVE a definite shape |
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| These states of matter DO NOT have a definite shape: ______ and _______ |
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| This state of matter DOES NOT have a readiness to flow |
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| These two states of matter DO HAVE a readiness to flow |
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| What type of particles have the most energy? |
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| Their particles slide past |
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| These particles have the LEAST amount of energy. Vibration only. |
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| There are how many classifications of matter |
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| Elements, Compounds, and Mixtures are the 3 classifications of __________ |
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| How many kinds of mixtures are there? |
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| This type of mixture has the SAME composition |
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| This type of mixture has DIFFERENT composition |
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| These are the SIMPLEST form of matter |
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| Elements cannot be _________ by physical or chemical |
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| Compound substances can ONLY be separated by ______ means |
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| 2 or more elements joined together |
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| Mixtures are a ______ mixture of two or more substances |
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| This type of matter can be separated by physical means |
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| There are ____ types of Mixtures: heterogeneous and homogeneous |
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mixture without composition; constituents appear separate in the mixture.
For example: trail mix, salad, rocky road ice cream |
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Mixture with a uniform composition
For example: salt water, Kool-Aid, and Chocolate milk |
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| How many PROPERTIES of MATTER are there? |
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| These properties of matter DO NOT depend on the amount of matter; they're the SAME REGARDLESS OF SAMPLE SIZE |
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| Density, boiling point, melting point are examples of this property of matter |
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These properties of matter DO DEPEND on the amount of matter
For example: mass, height, circumference, radius, and width |
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| Whether a sample is cut in half, quartered, or torn into little, itsy, bitsy, pieces...THIS REMAINS THE SAME! |
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| Physical properties can be observed or measured WITHOUT THIS |
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| For pure substances, physical properties _____ the _______ |
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| A characteristic of this type of substance is that its boiling point and its melting point are the ______ |
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| A change that affects on the physical properties (size, phase, texture) of a substance but does NOT change into something new |
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| Melting, Dissolving, Tearing, Freezing, Cutting, Boiling, Weathering, and Chewing are examples of |
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K2Cr)2
Orange
Solid
Compound |
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CuCl2
Purple
Teal
Solid
Liquid |
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[image]
Clear
Liquid
Compound |
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[image]
White
Solid
Compound |
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[image]
Green
Liquid
Compound |
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[image]
Clear
Liquid
Compound |
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[image]
White
Solid
Compound |
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[image]
White
Solid
Compound |
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[image]
Red-orange
Solid
Compound |
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| The smallest particle of an element that retains its identity in a chemical reaction |
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| The first theory to relate chemical changes to events at the atomic level |
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| A negatively charged subatomic particle |
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| A stream of electrons produced at the negative electrode (cathode) of a tube containing a gas at low temperature |
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| A positively charged subatomic particle found in the nucleus of an atom |
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| A subatomic particle with no charge and a mass of 1 amu; found in the nucleus of an atom |
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| The tiny, dense central portion of an atom, composed of protons and neutrons |
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| The number of protons in the nucleus of an atom of an element |
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| The total number of protons and neutrons in the nucleus of an atom |
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| Atoms of the same element that have the same atomic number but different atomic masses due to the different number of neutrons |
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| The quantitative makeup of an element's stable isotopes, in terms of percent abundance and mass |
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| A unit of mass equal to one-twelfth the mass of a carbon-12 atom |
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| The weighted average of the masses of the isotopes of an element |
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