Hesi a2 chemistry (Latest Version 2023)

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Hesi A2 Chemistry Mixture with uniform density throughout and no distinguishable coponents. - ANSWERHomogeneous Mixture Mixture in which the components are readily distinguished. ANSWERHeterogeneous M... ixture A change in which the checmical composition of a substance remains the same. - ANSWERPhysical Change A change in which the chemical bonds are broken and reformed to create a new and different substance. - ANSWERChemical Change The simplest of substances and is represented by a specific letter or combinations of letters. - ANSWERElement Combinations of eleements in whole number ratios. ANSWERCompounds Mass cannot be created or destroyed during a chemical reaction. ANSWERLaw of Conservation of Mass The breaking of bonds and the reforming of new bonds to create new chemical compounds with different chemical forumulas and different chemical properties. - ANSWERChemical Reaction syntehesis, decomposition, combusion, single replacement, double replacement - ANSWERFive main types of chemical reactions. Two elements combine to form a product. - ANSWERSyntehsis Reaction The breaking of a compound into component parts. ANSWERDecomposition Reaction The reaction of a compound or element with oxygen. In the combusiton of a hydrocarbon carbon dioxide and water are produced. ANSWERCombustion Reaction Reaction involoving ionic compounds. The reactivity of the ionic compounds determines whether the reaction will take place or not. Can be single replacement or double replaceme ... Purchase document to see full attachment [Show More]

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