click below
click below
Normal Size Small Size show me how
Chapter 3 Vocab
| Term | Definition |
|---|---|
| Any compound that increases the number of hydronium ions when dissolved in water | Acid |
| a compound that can reversibly change color depending on conditions such as pH | Indicator |
| Any compound that increases the number of hydroxide ions when dissolved in water | base |
| the reaction of an acid and a base to form a neutral solution of water and a salt | neutralization reaction |
| a value that is used to express the acidity or basicity (alkalinity) of a system | pH |
| an ionic compund that forms when a metal atom replaces the hydrogen of an acid | salt |
| a covalently bonded compound that contains carbon | organic compound |
| an organic compound composed only of carbon and hydrogen | hydrocarbon |
| a class of energy-giving nutriets that include sugars, starches, and fiber; composed of one or more simple sugars bonded together | carbohydrates |
| a type of biochemical that does not dissolve in water; fats and steroids are lipids | lipids |
| 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 | protien |
| a molecule made up of subunits called nucleotides | nucleic acid |