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chapter 15 vocab
Question | Answer |
---|---|
chemical bond | the combining of atoms to form molecules or compounds |
ionic compound | a compound made of oppositley charged ions |
covalent compound | a chemical compound formed by the sharing of electrons |
indicator | a compound that can reversibly change color depending on conditions such as pH |
base | any compound that increases the number of hydroxide ion when when dissolved in water |
neutralization action | the reaction of an acid and a base to form a neutral solution of water and a salt |
salt | an ionic compound that forms when a metal atom replaces the hydrogen of an acid |
hydrocarbons | an organic compound composed only of carbon and hydrogen |
organic compound | an organic compound composed only of carbon and hydrogen |
carbohydrates | a class of energy giving nutrients that includes sugars, starches, and fiber; composed of one or more simple sugars bonded together |
lipid | a type of biochemical that does NOT dissolve in water; fats and steroids are lipids |
protein | a molecule that is made up of amino acids and that is needed to build and repair body structures and to regulate processes in the body |
nucleic acids | a molecule made up of subunits called nucleotides |