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PS Ch. 10 &11

acid and base

chemical bond an interaction that holds atoms or ions together
ionic compound a compound made of oppositely charged ions
covalent compound a chemical compound that is formed by the sharing of electrons
acid any compound that increases the number of hydronium ions when dissolved in water
indicator a compound that can reversibly change color depending on conditions such as pH
base any compound that increases that number of hydroxide ions when dissolved in water
neutralization reaction the reaction of an acid and a base to form a neutral solution of water and a salt
pH a value that is used to express the acidity or basicity(alkalinity) of a system
salt an ionic compound that forms when a metal atom replaces the hydrogen of an acid
organic compound a covalently bonded compound that contains carbon
carbohydrate a class of energy-giving nutrients that includes sugars, starches, and fiber: contains carbon, hydrogen and oxygen
lipid a fat molecule or a molecule that has similar properties; examples include oils, waxes and steroids
protein a molecule that is made up of amino acids and that is needed to build and repair body structures and to regulate processes
nucleic acid a molecule made up of subunits called nucleotides
Created by: langlim on 2010-12-16

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