CHEM 1211K Chapter Notes - Chapter 2: Covalent Bond, Ion, Alkali Metal
23 Feb 2017
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The middle ten groups of the periodic table (the shortest part: what is the difference between an intrinsic and an extrinsic property? the amount of sample change with the amount of sample. Extrinsic (extensive) property a property that changes with. Physical property characteristics that do not involve a change in a sample"s chemical makeup. In between metals and nonmetals: state the law of conservation of mass in your own words. Mass is neither created nor destroyed in chemical reactions (antoine lavoisier) from the law of multiple proportions: state the law of definite proportions in your own words. How does molar mass differ from atomic weight? the isotopes of one element. Atomic weight weighted average of the molar masses of all. Avogadro"s number represents the number of atoms in a mole of any given element (6. (cid:882)(cid:884)(cid:884) (cid:883)(cid:882)(cid:2870)(cid:2871)) Mixture a blend of two or more substances added together in. Covalent bonds are bonds that share electrons between atoms.
