HESI A2 CHEMISTRY
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HESI A2 CHEMISTRY QUESTION 1. Matter that has a definite shape and volume Solid QUESTION 2 Matter that changes in volume with changes in temperature and pressure Gas QUESTION 3 A ____________ ... change of matter is when no change is made to the chemical composition of a substance. Physical QUESTION 4 Simplest of substances and is represented by a letter or letters Element QUESTION 5 Law that states that matter can neither be created nor destroyed during a chemical reaction Law of observation of mass QUESTION 6 The breakin of bonds and reforming of new bonds to create new chemical compounds with different chemical formulas with different chemical properties Chemical reaction QUESTION 7 5 main chemical reactions Synthesis Decomposition Combustion Single replacement Double replacement QUESTION 8 Chemical reaction in which 2 elements combine to form a product Synthesis [Show More]
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