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| is the study of the composition, structure, and properties of matter, the process that matter undergoes, and the energy changes that accompany these processes. |
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| is any substance that has a definite composition. |
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| is a measure of the amount of matter. |
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| anything that has mass and takes up space. |
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| is the smallest unit of an element that maintains the chemical idenity of an element. |
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| is a pure substance that cannot be broken down into simpler, stable substances and is made of one type of atom. |
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| is a substance that can be broken down into simple stable substances, it is made of two or more elements that are chemically bonded. |
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| depend on the amount of matter that is present. |
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| do not depend on the amount of matter present. |
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| is a characteristic that can be observed or measured without changing the identity of the substance. |
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| a change in a substance that does not involve a change in the identity of the substance. |
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| is a physical change of a substance from one state to another. |
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| is matter whose state has definite volume and shape. |
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| is matter whose state has definite volume but not definite shape. |
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| is matter whose state has neither definite volume or shape. |
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| is a high-temperature physical state of matter in which atoms lose most of their electrons, particles that make up atoms. |
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| relates to a substance's ability to undergo changes that transform it into different substances. |
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Chemical Change/
Chemical Reaction |
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| a change in which one or more substances are converted into different substances. |
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| the substances that react in a chemical change. |
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| the substances that are formed by the chemical change. |
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| is a blend of two or more kinds of matter, each of which retains its own identity and properties. |
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| are uniform in composition. |
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| another name for homogeneous mixtures. |
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| are mixtures not uniform throughout. |
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| has a fixed composition and differs from a mixture. |
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| the vertical columns of the periodic table. |
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| the horizontal rows of elements in the periodic table. |
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| is an element that is a good electrical conductor and heat conductor. |
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| is an element that is a poor conductor of heat and electricity. |
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| is an element that has some characteristics of metals and non metals |
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