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Honors Chem Unit 1 Test Questions And Answers 2024 Study Solutions $11.49   Add to cart

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Honors Chem Unit 1 Test Questions And Answers 2024 Study Solutions

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Honors Chem Unit 1 Test Questions And Answers 2024 Study Solutions Anything that has mass and takes up space ANS matter The smallest unit of an element that maintains the chemical identity of that element ANS atom The mass per unit volume of a substance ANS density A pure substance tha...

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  • September 3, 2024
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Honors Chem Unit 1 Test Questions And Answers
2024 Study Solutions
Anything that has mass and takes up space ANS matter



The smallest unit of an element that maintains the chemical identity of that element ANS atom



The mass per unit volume of a substance ANS density



A pure substance that cannot be broken down into simple substances and is made of one type of atom ANS
element



A substance that can be broken down in simple substances and it is made of two or more elements that are
chemically bonded ANS compound



depend upon the amount of the substances present ANS extensive property



examples of the extensive property ANS mass, volume, energy



independent of the amount of the substance that is present ANS intensive property



examples of the intensive property ANS mass, volume, energy, etc.



the characteristics of matter that can be changed without changing its composition; characteristics that are directly
observable ANS physical property



changes in matter that do not change the composition of a substance ANS physical change



examples of physical change ANS changes of state, temperature, volume



a substance's ability to undergo changes that transform into different substances ANS chemical property

, examples of the chemical property ANS flammability, rusting of steel, and the digestion of food



changes that result in new substances. the substances that react are reactants and those formed are products ANS
chemical change



examples of chemical change ANS combustion, oxidation, decomposition



the physical process where matter moves from one state to another ANS change of state



examples of change of state ANS melting, evaporating, boiling, feezing



matter with definite volume and shape ANS solid



matter with definite volume but indefinite shape ANS liquid



matter that has neither definite volume nor definite shape ANS gas



every sample has exactly the same characteristic properties and composition; are elements or compounds, if
compounds then they are broken down by chemical decomposition ANS pure substance



two or more substances that are not chemically combined and can be separated by physical means. the substances in
a mixture retain their individual properties ANS mixture



mixtures that are uniform, cannot tell the components apart ANS homogeneous mixtures



mixtures where the components of the mixture are not uniform, or have localized regions with different properties
ANS heterogeneous mixtures



coffee with sugar and milk ANS example of a homogeneous mixture



oil with water ANS example of a heterogeneous mixture

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